composer updates

31 files changed, 187 insertions, 380 deletions

diff --git a/vendor/blueimp/jquery-file-upload/.github/workflows/test.yml b/vendor/blueimp/jquery-file-upload/.github/workflows/test.yml
index f7c4b8bb9..048a2593e 100644
--- a/vendor/blueimp/jquery-file-upload/.github/workflows/test.yml
+++ b/vendor/blueimp/jquery-file-upload/.github/workflows/test.yml
@@ -69,7 +69,7 @@ jobs:
       - name: docker-compose build
         run: docker-compose build example
       - name: wdio firefox
-        run: docker-compose run --rm wdio firefox
+        run: docker-compose run --rm wdio firefox.js
       - name: docker-compose logs
         if: always()
         run: docker-compose logs example
diff --git a/vendor/blueimp/jquery-file-upload/docker-compose.yml b/vendor/blueimp/jquery-file-upload/docker-compose.yml
index d84a43e27..828d99bec 100644
--- a/vendor/blueimp/jquery-file-upload/docker-compose.yml
+++ b/vendor/blueimp/jquery-file-upload/docker-compose.yml
@@ -8,10 +8,10 @@ services:
     volumes:
       - .:/var/www/html
   mocha:
-    build: test
+    image: blueimp/mocha-chrome
     command: http://example/test
-    volumes:
-      - .:/var/www/html
+    environment:
+      - WAIT_FOR_HOSTS=example:80
     depends_on:
       - example
   chromedriver:
diff --git a/vendor/blueimp/jquery-file-upload/package-lock.json b/vendor/blueimp/jquery-file-upload/package-lock.json
index 5c5dd5a88..aaa4293bb 100644
--- a/vendor/blueimp/jquery-file-upload/package-lock.json
+++ b/vendor/blueimp/jquery-file-upload/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "blueimp-file-upload",
-  "version": "10.4.0",
+  "version": "10.7.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -355,12 +355,6 @@
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       "dev": true
     },
-    "async-limiter": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
-      "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
-      "dev": true
-    },
     "atob": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
@@ -650,35 +644,6 @@
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       "dev": true
     },
-    "chrome-launcher": {
-      "version": "0.10.7",
-      "resolved": "https://registry.npmjs.org/chrome-launcher/-/chrome-launcher-0.10.7.tgz",
-      "integrity": "sha512-IoQLp64s2n8OQuvKZwt77CscVj3UlV2Dj7yZtd1EBMld9mSdGcsGy9fN5hd/r4vJuWZR09it78n1+A17gB+AIQ==",
-      "dev": true,
-      "requires": {
-        "@types/node": "*",
-        "is-wsl": "^1.1.0",
-        "lighthouse-logger": "^1.0.0",
-        "mkdirp": "0.5.1",
-        "rimraf": "^2.6.1"
-      }
-    },
-    "chrome-remote-interface": {
-      "version": "0.27.2",
-      "resolved": "https://registry.npmjs.org/chrome-remote-interface/-/chrome-remote-interface-0.27.2.tgz",
-      "integrity": "sha512-pVLljQ29SAx8KIv5tSa9sIf8GrEsAZdPJoeWOmY3/nrIzFmE+EryNNHvDkddGod0cmAFTv+GmPG0uvzxi2NWsA==",
-      "dev": true,
-      "requires": {
-        "commander": "2.11.x",
-        "ws": "^6.1.0"
-      }
-    },
-    "chrome-unmirror": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/chrome-unmirror/-/chrome-unmirror-0.1.0.tgz",
-      "integrity": "sha1-6a94ukf3/7kAYCk6cgoBzSbVC6s=",
-      "dev": true
-    },
     "class-utils": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
@@ -757,12 +722,6 @@
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       "dev": true
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-    "commander": {
-      "version": "2.11.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
-      "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==",
-      "dev": true
-    },
     "comment-parser": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/comment-parser/-/comment-parser-0.6.2.tgz",
@@ -903,15 +862,6 @@
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       "dev": true
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-    "deep-assign": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/deep-assign/-/deep-assign-3.0.0.tgz",
-      "integrity": "sha512-YX2i9XjJ7h5q/aQ/IM9PEwEnDqETAIYbggmdDB3HLTlSgo1CxPsj6pvhPG68rq6SVE0+p+6Ywsm5fTYNrYtBWw==",
-      "dev": true,
-      "requires": {
-        "is-obj": "^1.0.0"
-      }
-    },
     "deep-is": {
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       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -1508,15 +1458,6 @@
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       }
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-    "find-up": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
-      "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
-      "dev": true,
-      "requires": {
-        "locate-path": "^3.0.0"
-      }
-    },
     "flat-cache": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-2.0.1.tgz",
@@ -1782,16 +1723,6 @@
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       "dev": true
     },
-    "import-local": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/import-local/-/import-local-2.0.0.tgz",
-      "integrity": "sha512-b6s04m3O+s3CGSbqDIyP4R6aAwAeYlVq9+WUWep6iHa8ETRf9yei1U48C5MmfJmV9AiLYYBKPMq/W+/WRpQmCQ==",
-      "dev": true,
-      "requires": {
-        "pkg-dir": "^3.0.0",
-        "resolve-cwd": "^2.0.0"
-      }
-    },
     "imurmurhash": {
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       "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
@@ -2062,12 +1993,6 @@
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       "dev": true
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-    "is-wsl": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-1.1.0.tgz",
-      "integrity": "sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=",
-      "dev": true
-    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -2177,33 +2102,6 @@
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       }
     },
-    "lighthouse-logger": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/lighthouse-logger/-/lighthouse-logger-1.2.0.tgz",
-      "integrity": "sha512-wzUvdIeJZhRsG6gpZfmSCfysaxNEr43i+QT+Hie94wvHDKFLi4n7C2GqZ4sTC+PH5b5iktmXJvU87rWvhP3lHw==",
-      "dev": true,
-      "requires": {
-        "debug": "^2.6.8",
-        "marky": "^1.2.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-          "dev": true
-        }
-      }
-    },
     "load-json-file": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
@@ -2216,16 +2114,6 @@
         "strip-bom": "^3.0.0"
       }
     },
-    "locate-path": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
-      "integrity": "sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==",
-      "dev": true,
-      "requires": {
-        "p-locate": "^3.0.0",
-        "path-exists": "^3.0.0"
-      }
-    },
     "lodash": {
       "version": "4.17.15",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
@@ -2241,12 +2129,6 @@
         "chalk": "^2.4.2"
       }
     },
-    "loglevel": {
-      "version": "1.6.3",
-      "resolved": "https://registry.npmjs.org/loglevel/-/loglevel-1.6.3.tgz",
-      "integrity": "sha512-LoEDv5pgpvWgPF4kNYuIp0qqSJVWak/dML0RY74xlzMZiT9w77teNAwKYKWBTYjlokMirg+o3jBwp+vlLrcfAA==",
-      "dev": true
-    },
     "longest-streak": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/longest-streak/-/longest-streak-2.0.3.tgz",
@@ -2296,12 +2178,6 @@
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       "dev": true
     },
-    "marky": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/marky/-/marky-1.2.1.tgz",
-      "integrity": "sha512-md9k+Gxa3qLH6sUKpeC2CNkJK/Ld+bEz5X96nYwloqphQE0CKCVEKco/6jxEZixinqNdz5RFi/KaCyfbMDMAXQ==",
-      "dev": true
-    },
     "mathml-tag-names": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/mathml-tag-names/-/mathml-tag-names-2.1.1.tgz",
@@ -2446,24 +2322,6 @@
         "minimist": "0.0.8"
       }
     },
-    "mocha-chrome": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/mocha-chrome/-/mocha-chrome-2.0.0.tgz",
-      "integrity": "sha512-Kq6W9jdXY3C2PhNHtSrk3GnDuoAKN+DbgJKCLfXtc5cql8oHB8+rUYlq9t1c8in6vQ6/X432E/U8h0pV5QlAug==",
-      "dev": true,
-      "requires": {
-        "chalk": "^2.0.1",
-        "chrome-launcher": "^0.10.2",
-        "chrome-remote-interface": "^0.27.0",
-        "chrome-unmirror": "^0.1.0",
-        "debug": "^4.1.1",
-        "deep-assign": "^3.0.0",
-        "import-local": "^2.0.0",
-        "loglevel": "^1.4.1",
-        "meow": "^5.0.0",
-        "nanobus": "^4.2.0"
-      }
-    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -2476,23 +2334,6 @@
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       "dev": true
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-    "nanoassert": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/nanoassert/-/nanoassert-1.1.0.tgz",
-      "integrity": "sha1-TzFS4JVA/eKMdvRLGbvNHVpCR40=",
-      "dev": true
-    },
-    "nanobus": {
-      "version": "4.4.0",
-      "resolved": "https://registry.npmjs.org/nanobus/-/nanobus-4.4.0.tgz",
-      "integrity": "sha512-Hv9USGyH8EsPy0o8pPWE7x3YRIfuZDgMBirzjU6XLebhiSK2g53JlfqgolD0c39ne6wXAfaBNcIAvYe22Bav+Q==",
-      "dev": true,
-      "requires": {
-        "nanoassert": "^1.1.0",
-        "nanotiming": "^7.2.0",
-        "remove-array-items": "^1.0.0"
-      }
-    },
     "nanomatch": {
       "version": "1.2.13",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -2512,25 +2353,6 @@
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       }
     },
-    "nanoscheduler": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/nanoscheduler/-/nanoscheduler-1.0.3.tgz",
-      "integrity": "sha512-jBbrF3qdU9321r8n9X7yu18DjP31Do2ItJm3mWrt90wJTrnDO+HXpoV7ftaUglAtjgj9s+OaCxGufbvx6pvbEQ==",
-      "dev": true,
-      "requires": {
-        "nanoassert": "^1.1.0"
-      }
-    },
-    "nanotiming": {
-      "version": "7.3.1",
-      "resolved": "https://registry.npmjs.org/nanotiming/-/nanotiming-7.3.1.tgz",
-      "integrity": "sha512-l3lC7v/PfOuRWQa8vV29Jo6TG10wHtnthLElFXs4Te4Aas57Fo4n1Q8LH9n+NDh9riOzTVvb2QNBhTS4JUKNjw==",
-      "dev": true,
-      "requires": {
-        "nanoassert": "^1.1.0",
-        "nanoscheduler": "^1.0.2"
-      }
-    },
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
@@ -2691,30 +2513,6 @@
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       "dev": true
     },
-    "p-limit": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.2.1.tgz",
-      "integrity": "sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==",
-      "dev": true,
-      "requires": {
-        "p-try": "^2.0.0"
-      }
-    },
-    "p-locate": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
-      "integrity": "sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==",
-      "dev": true,
-      "requires": {
-        "p-limit": "^2.0.0"
-      }
-    },
-    "p-try": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
-      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
-      "dev": true
-    },
     "parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -2805,15 +2603,6 @@
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       "dev": true
     },
-    "pkg-dir": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-3.0.0.tgz",
-      "integrity": "sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==",
-      "dev": true,
-      "requires": {
-        "find-up": "^3.0.0"
-      }
-    },
     "posix-character-classes": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/posix-character-classes/-/posix-character-classes-0.1.1.tgz",
@@ -3169,12 +2958,6 @@
         "xtend": "^4.0.1"
       }
     },
-    "remove-array-items": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/remove-array-items/-/remove-array-items-1.1.1.tgz",
-      "integrity": "sha512-MXW/jtHyl5F1PZI7NbpS8SOtympdLuF20aoWJT5lELR1p/HJDd5nqW8Eu9uLh/hCRY3FgvrIT5AwDCgBODklcA==",
-      "dev": true
-    },
     "repeat-element": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/repeat-element/-/repeat-element-1.1.3.tgz",
@@ -3202,23 +2985,6 @@
         "path-parse": "^1.0.6"
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-    "resolve-cwd": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/resolve-cwd/-/resolve-cwd-2.0.0.tgz",
-      "integrity": "sha1-AKn3OHVW4nA46uIyyqNypqWbZlo=",
-      "dev": true,
-      "requires": {
-        "resolve-from": "^3.0.0"
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-      "dependencies": {
-        "resolve-from": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
-          "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
-          "dev": true
-        }
-      }
-    },
     "resolve-from": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -4198,15 +3964,6 @@
         "mkdirp": "^0.5.1"
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-    "ws": {
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-      "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
-      "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
-      "dev": true,
-      "requires": {
-        "async-limiter": "~1.0.0"
-      }
-    },
     "x-is-string": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/x-is-string/-/x-is-string-0.1.0.tgz",
diff --git a/vendor/blueimp/jquery-file-upload/package.json b/vendor/blueimp/jquery-file-upload/package.json
index e3ef85ec0..9a6159619 100644
--- a/vendor/blueimp/jquery-file-upload/package.json
+++ b/vendor/blueimp/jquery-file-upload/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blueimp-file-upload",
-  "version": "10.4.0",
+  "version": "10.7.0",
   "title": "jQuery File Upload",
   "description": "File Upload widget with multiple file selection, drag&drop support, progress bar, validation and preview images, audio and video for jQuery. Supports cross-domain, chunked and resumable file uploads. Works with any server-side platform (Google App Engine, PHP, Python, Ruby on Rails, Java, etc.) that supports standard HTML form file uploads.",
   "keywords": [
@@ -48,7 +48,6 @@
     "eslint-config-prettier": "6",
     "eslint-plugin-jsdoc": "15",
     "eslint-plugin-prettier": "3",
-    "mocha-chrome": "2",
     "prettier": "1",
     "stylelint": "10",
     "stylelint-config-prettier": "5",
@@ -88,7 +87,7 @@
     "lint": "stylelint '**/*.css' && eslint .",
     "unit": "docker-compose run --rm mocha",
     "wdio": "docker-compose run --rm wdio",
-    "test": "npm run lint && npm run unit && npm run wdio && npm run wdio -- firefox",
+    "test": "npm run lint && npm run unit && npm run wdio && npm run wdio -- firefox.js",
     "posttest": "docker-compose down -v",
     "preversion": "npm test",
     "postversion": "git push --tags origin master && npm publish"
diff --git a/vendor/blueimp/jquery-file-upload/server/php/Dockerfile b/vendor/blueimp/jquery-file-upload/server/php/Dockerfile
index 8633fee74..67752f995 100644
--- a/vendor/blueimp/jquery-file-upload/server/php/Dockerfile
+++ b/vendor/blueimp/jquery-file-upload/server/php/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7-apache
+FROM php:7.4-apache
 
 # Enable the Apache Headers module:
 RUN ln -s /etc/apache2/mods-available/headers.load \
@@ -20,7 +20,7 @@ RUN DEBIAN_FRONTEND=noninteractive \
   && docker-php-ext-enable \
     imagick \
   && docker-php-ext-configure \
-    gd --with-jpeg-dir=/usr/include/ \
+    gd --with-jpeg=/usr/include/ \
   && docker-php-ext-install \
     gd \
   # Uninstall obsolete packages:
diff --git a/vendor/blueimp/jquery-file-upload/test/Dockerfile b/vendor/blueimp/jquery-file-upload/test/Dockerfile
deleted file mode 100644
index a80dccc8d..000000000
--- a/vendor/blueimp/jquery-file-upload/test/Dockerfile
+++ /dev/null
@@ -1,26 +0,0 @@
-FROM blueimp/chromedriver
-
-USER root
-
-RUN export DEBIAN_FRONTEND=noninteractive \
-  && apt-get update \
-  && apt-get install --no-install-recommends --no-install-suggests -y \
-    nodejs \
-    npm \
-  # Remove obsolete files:
-  && npm install -g \
-    npm@latest \
-    mocha-chrome \
-  && apt-get clean \
-  && rm -rf \
-    /tmp/* \
-    /usr/share/doc/* \
-    /var/cache/* \
-    /var/lib/apt/lists/* \
-    /var/tmp/*
-
-USER webdriver
-
-WORKDIR /var/www/html
-
-ENTRYPOINT ["mocha-chrome"]
diff --git a/vendor/blueimp/jquery-file-upload/wdio/bin/safaridriver.sh b/vendor/blueimp/jquery-file-upload/wdio/bin/safaridriver.sh
index 829ce9b3b..ed9c63e70 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/bin/safaridriver.sh
+++ b/vendor/blueimp/jquery-file-upload/wdio/bin/safaridriver.sh
@@ -1,9 +1,14 @@
 #!/bin/sh
 
+SCREEN='Capture screen'
+
 if [ -z "$1" ]; then
-  echo 'Please select the input device by entering its [index] number:' >&2
-  ffmpeg -f avfoundation -list_devices true -i - 2>&1 | grep screen >&2
-  read -r INDEX
+  OUTPUT=$(ffmpeg -f avfoundation -list_devices true -i - 2>&1 | grep "$SCREEN")
+  if [ "$(echo "$OUTPUT" | grep -c ^)" -gt 1 ]; then
+    echo 'Please select the input device by entering its [index] number:' >&2
+    echo "$OUTPUT" >&2
+    read -r INDEX
+  fi
 else
   INDEX=$1
 fi
@@ -25,7 +30,7 @@ mjpeg-server -a 127.0.0.1:9000 -- ffmpeg \
   -capture_cursor 1 \
   -r "${FPS:-15}" \
   -pixel_format yuyv422 \
-  -i "$INDEX" \
+  -i "${INDEX:-$SCREEN}" \
   -f mpjpeg \
   -q "${QUALITY:-2}" \
   -
diff --git a/vendor/blueimp/jquery-file-upload/wdio/chrome.js b/vendor/blueimp/jquery-file-upload/wdio/chrome.js
index 6d1650e66..fc7264417 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/chrome.js
+++ b/vendor/blueimp/jquery-file-upload/wdio/chrome.js
@@ -1,6 +1,8 @@
 'use strict'
 
-exports.config = Object.assign({}, require('./hooks'), {
+/* eslint-disable jsdoc/valid-types */
+/** @type WebdriverIO.Config */
+const config = {
   hostname: 'chromedriver',
   path: '/',
   capabilities: [
@@ -33,4 +35,6 @@ exports.config = Object.assign({}, require('./hooks'), {
   },
   assetsDir: '/home/webdriver/assets/',
   baseUrl: 'http://example'
-})
+}
+
+exports.config = Object.assign({}, require('./hooks'), config)
diff --git a/vendor/blueimp/jquery-file-upload/wdio/firefox.js b/vendor/blueimp/jquery-file-upload/wdio/firefox.js
index ab91dcb79..a4403de9e 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/firefox.js
+++ b/vendor/blueimp/jquery-file-upload/wdio/firefox.js
@@ -1,6 +1,8 @@
 'use strict'
 
-exports.config = Object.assign({}, require('./chrome').config, {
+/* eslint-disable jsdoc/valid-types */
+/** @type WebdriverIO.Config */
+const config = {
   hostname: 'geckodriver',
   capabilities: [
     {
@@ -18,4 +20,6 @@ exports.config = Object.assign({}, require('./chrome').config, {
     startDelay: 500,
     stopDelay: 500
   }
-})
+}
+
+exports.config = Object.assign({}, require('./chrome').config, config)
diff --git a/vendor/blueimp/jquery-file-upload/wdio/hooks/index.js b/vendor/blueimp/jquery-file-upload/wdio/hooks/index.js
index 9ce5c52fd..2f0dcd3f6 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/hooks/index.js
+++ b/vendor/blueimp/jquery-file-upload/wdio/hooks/index.js
@@ -1,21 +1,27 @@
 'use strict'
 
-/* global browser */
+/* global browser, Promise */
 
 const cmds = require('wdio-screen-commands')
 
-module.exports = {
-  before: () => {
-    global.should = require('chai').should()
+/* eslint-disable jsdoc/valid-types */
+/** @type WebdriverIO.Config */
+const config = {
+  before: async () => {
+    global.Should = require('chai').should()
     browser.addCommand('saveScreenshotByName', cmds.saveScreenshotByName)
     browser.addCommand('saveAndDiffScreenshot', cmds.saveAndDiffScreenshot)
-    if (browser.config.maximizeWindow) browser.maximizeWindow()
+    if (browser.config.maximizeWindow) await browser.maximizeWindow()
   },
-  beforeTest: test => {
-    cmds.startScreenRecording(test)
+  beforeTest: async test => {
+    await cmds.startScreenRecording(test)
   },
   afterTest: async test => {
-    await cmds.stopScreenRecording(test)
-    cmds.saveScreenshotByTest(test)
+    await Promise.all([
+      cmds.stopScreenRecording(test),
+      cmds.saveScreenshotByTest(test)
+    ])
   }
 }
+
+module.exports = config
diff --git a/vendor/blueimp/jquery-file-upload/wdio/ie.js b/vendor/blueimp/jquery-file-upload/wdio/ie.js
index 8fff1161e..223a50190 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/ie.js
+++ b/vendor/blueimp/jquery-file-upload/wdio/ie.js
@@ -1,6 +1,8 @@
 'use strict'
 
-exports.config = Object.assign({}, require('./chrome').config, {
+/* eslint-disable jsdoc/valid-types */
+/** @type WebdriverIO.Config */
+const config = {
   hostname: process.env.WINDOWS_HOST || 'host.docker.internal',
   port: 4445,
   capabilities: [
@@ -17,4 +19,6 @@ exports.config = Object.assign({}, require('./chrome').config, {
     stopDelay: 500
   },
   assetsDir: process.env.WINDOWS_ASSETS_DIR
-})
+}
+
+exports.config = Object.assign({}, require('./chrome').config, config)
diff --git a/vendor/blueimp/jquery-file-upload/wdio/safari.js b/vendor/blueimp/jquery-file-upload/wdio/safari.js
index 360909b33..d252d0d5d 100644
--- a/vendor/blueimp/jquery-file-upload/wdio/safari.js
+++ b/vendor/blueimp/jquery-file-upload/wdio/safari.js
@@ -1,6 +1,8 @@
 'use strict'
 
-exports.config = Object.assign({}, require('./chrome').config, {
+/* eslint-disable jsdoc/valid-types */
+/** @type WebdriverIO.Config */
+const config = {
   // Docker for Mac host address:
   hostname: 'host.docker.internal',
   capabilities: [
@@ -17,4 +19,6 @@ exports.config = Object.assign({}, require('./chrome').config, {
     stopDelay: 500
   },
   assetsDir: process.env.MACOS_ASSETS_DIR
-})
+}
+
+exports.config = Object.assign({}, require('./chrome').config, config)
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
index ef7c0f529..1cd175b16 100644
--- a/vendor/composer/installed.json
+++ b/vendor/composer/installed.json
@@ -1,20 +1,20 @@
 [
     {
         "name": "blueimp/jquery-file-upload",
-        "version": "v10.4.0",
-        "version_normalized": "10.4.0.0",
+        "version": "v10.7.0",
+        "version_normalized": "10.7.0.0",
         "source": {
             "type": "git",
             "url": "https://github.com/vkhramtsov/jQuery-File-Upload.git",
-            "reference": "be9e5d4047f95bbe713736b78201697a182da9f0"
+            "reference": "4677050d31be2da817e1d23d0bacb81fb4b37cb3"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/vkhramtsov/jQuery-File-Upload/zipball/be9e5d4047f95bbe713736b78201697a182da9f0",
-            "reference": "be9e5d4047f95bbe713736b78201697a182da9f0",
+            "url": "https://api.github.com/repos/vkhramtsov/jQuery-File-Upload/zipball/4677050d31be2da817e1d23d0bacb81fb4b37cb3",
+            "reference": "4677050d31be2da817e1d23d0bacb81fb4b37cb3",
             "shasum": ""
         },
-        "time": "2019-11-25T05:59:13+00:00",
+        "time": "2020-01-04T05:46:30+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
@@ -254,17 +254,17 @@
     },
     {
         "name": "league/html-to-markdown",
-        "version": "4.9.0",
-        "version_normalized": "4.9.0.0",
+        "version": "4.9.1",
+        "version_normalized": "4.9.1.0",
         "source": {
             "type": "git",
             "url": "https://github.com/thephpleague/html-to-markdown.git",
-            "reference": "71319108e3db506250b8987721b13568fd9fa446"
+            "reference": "1dcd0f85de786f46a7f224a27cc3d709ddd2a68c"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/71319108e3db506250b8987721b13568fd9fa446",
-            "reference": "71319108e3db506250b8987721b13568fd9fa446",
+            "url": "https://api.github.com/repos/thephpleague/html-to-markdown/zipball/1dcd0f85de786f46a7f224a27cc3d709ddd2a68c",
+            "reference": "1dcd0f85de786f46a7f224a27cc3d709ddd2a68c",
             "shasum": ""
         },
         "require": {
@@ -277,7 +277,7 @@
             "phpunit/phpunit": "^4.8|^5.7",
             "scrutinizer/ocular": "~1.1"
         },
-        "time": "2019-11-02T14:54:14+00:00",
+        "time": "2019-12-28T01:32:28+00:00",
         "bin": [
             "bin/html-to-markdown"
         ],
@@ -550,23 +550,23 @@
     },
     {
         "name": "ramsey/uuid",
-        "version": "3.9.1",
-        "version_normalized": "3.9.1.0",
+        "version": "3.9.2",
+        "version_normalized": "3.9.2.0",
         "source": {
             "type": "git",
             "url": "https://github.com/ramsey/uuid.git",
-            "reference": "5ac2740e0c8c599d2bbe7f113a939f2b5b216c67"
+            "reference": "7779489a47d443f845271badbdcedfe4df8e06fb"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/ramsey/uuid/zipball/5ac2740e0c8c599d2bbe7f113a939f2b5b216c67",
-            "reference": "5ac2740e0c8c599d2bbe7f113a939f2b5b216c67",
+            "url": "https://api.github.com/repos/ramsey/uuid/zipball/7779489a47d443f845271badbdcedfe4df8e06fb",
+            "reference": "7779489a47d443f845271badbdcedfe4df8e06fb",
             "shasum": ""
         },
         "require": {
             "ext-json": "*",
             "paragonie/random_compat": "^1 | ^2 | 9.99.99",
-            "php": "^5.4 | ^7",
+            "php": "^5.4 | ^7 | ^8",
             "symfony/polyfill-ctype": "^1.8"
         },
         "replace": {
@@ -576,13 +576,13 @@
             "codeception/aspect-mock": "^1 | ^2",
             "doctrine/annotations": "^1.2",
             "goaop/framework": "1.0.0-alpha.2 | ^1 | ^2.1",
-            "jakub-onderka/php-parallel-lint": "^0.9.0",
-            "mockery/mockery": "^0.9.9",
+            "jakub-onderka/php-parallel-lint": "^1",
+            "mockery/mockery": "^0.9.11 | ^1",
             "moontoast/math": "^1.1",
             "paragonie/random-lib": "^2",
             "php-mock/php-mock-phpunit": "^0.3 | ^1.1",
             "phpunit/phpunit": "^4.8 | ^5.4 | ^6.5",
-            "squizlabs/php_codesniffer": "^2.3"
+            "squizlabs/php_codesniffer": "^3.5"
         },
         "suggest": {
             "ext-ctype": "Provides support for PHP Ctype functions",
@@ -594,7 +594,7 @@
             "ramsey/uuid-console": "A console application for generating UUIDs with ramsey/uuid",
             "ramsey/uuid-doctrine": "Allows the use of Ramsey\\Uuid\\Uuid as Doctrine field type."
         },
-        "time": "2019-12-01T04:55:27+00:00",
+        "time": "2019-12-17T08:18:51+00:00",
         "type": "library",
         "extra": {
             "branch-alias": {
@@ -892,17 +892,17 @@
     },
     {
         "name": "sabre/vobject",
-        "version": "4.2.0",
-        "version_normalized": "4.2.0.0",
+        "version": "4.2.1",
+        "version_normalized": "4.2.1.0",
         "source": {
             "type": "git",
             "url": "https://github.com/sabre-io/vobject.git",
-            "reference": "bd500019764e434ff65872d426f523e7882a0739"
+            "reference": "6d7476fbd227ae285029c19ad518cd451336038c"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/sabre-io/vobject/zipball/bd500019764e434ff65872d426f523e7882a0739",
-            "reference": "bd500019764e434ff65872d426f523e7882a0739",
+            "url": "https://api.github.com/repos/sabre-io/vobject/zipball/6d7476fbd227ae285029c19ad518cd451336038c",
+            "reference": "6d7476fbd227ae285029c19ad518cd451336038c",
             "shasum": ""
         },
         "require": {
@@ -916,7 +916,7 @@
         "suggest": {
             "hoa/bench": "If you would like to run the benchmark scripts"
         },
-        "time": "2019-02-19T13:05:37+00:00",
+        "time": "2019-12-18T19:29:43+00:00",
         "bin": [
             "bin/vobject",
             "bin/generate_vcards"
@@ -1054,17 +1054,17 @@
     },
     {
         "name": "simplepie/simplepie",
-        "version": "1.5.3",
-        "version_normalized": "1.5.3.0",
+        "version": "1.5.4",
+        "version_normalized": "1.5.4.0",
         "source": {
             "type": "git",
             "url": "https://github.com/simplepie/simplepie.git",
-            "reference": "173663382a9346acd53df60c7ffb20689c9cf1f6"
+            "reference": "f4c8246511a38fc9d99a59fb42f61eeeafb31663"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/simplepie/simplepie/zipball/173663382a9346acd53df60c7ffb20689c9cf1f6",
-            "reference": "173663382a9346acd53df60c7ffb20689c9cf1f6",
+            "url": "https://api.github.com/repos/simplepie/simplepie/zipball/f4c8246511a38fc9d99a59fb42f61eeeafb31663",
+            "reference": "f4c8246511a38fc9d99a59fb42f61eeeafb31663",
             "shasum": ""
         },
         "require": {
@@ -1083,7 +1083,7 @@
             "ext-mbstring": "",
             "mf2/mf2": "Microformat module that allows for parsing HTML for microformats"
         },
-        "time": "2019-09-22T23:21:30+00:00",
+        "time": "2019-11-23T07:05:15+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
@@ -1125,7 +1125,7 @@
             "rss"
         ],
         "support": {
-            "source": "https://github.com/simplepie/simplepie/tree/1.5.3",
+            "source": "https://github.com/simplepie/simplepie/tree/master",
             "issues": "https://github.com/simplepie/simplepie/issues"
         }
     },
diff --git a/vendor/league/html-to-markdown/CHANGELOG.md b/vendor/league/html-to-markdown/CHANGELOG.md
index ded540682..9ce8e8b2d 100644
--- a/vendor/league/html-to-markdown/CHANGELOG.md
+++ b/vendor/league/html-to-markdown/CHANGELOG.md
@@ -4,8 +4,12 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 ## [Unreleased][unreleased]
 
+## [4.9.1] - 2019-12-27
+### Fixed
+ - Fixed issue with HTML entity escaping in text (#184)
+
 ## [4.9.0] - 2019-11-02
-## Added
+### Added
  - Added new option to preserve comments (#177, #179)
 
 ## [4.8.3] - 2019-10-31
@@ -259,7 +263,8 @@ not ideally set, so this releases fixes that. Moving forwards this should reduce
 ### Added
  - Initial release
 
-[unreleased]: https://github.com/thephpleague/html-to-markdown/compare/4.9.0...master
+[unreleased]: https://github.com/thephpleague/html-to-markdown/compare/4.9.1...master
+[4.9.1]: https://github.com/thephpleague/html-to-markdown/compare/4.9.0...4.9.1
 [4.9.0]: https://github.com/thephpleague/html-to-markdown/compare/4.8.3...4.9.0
 [4.8.3]: https://github.com/thephpleague/html-to-markdown/compare/4.8.2...4.8.3
 [4.8.2]: https://github.com/thephpleague/html-to-markdown/compare/4.8.1...4.8.2
diff --git a/vendor/league/html-to-markdown/src/Converter/TextConverter.php b/vendor/league/html-to-markdown/src/Converter/TextConverter.php
index fcd466094..6236a1e9d 100644
--- a/vendor/league/html-to-markdown/src/Converter/TextConverter.php
+++ b/vendor/league/html-to-markdown/src/Converter/TextConverter.php
@@ -35,7 +35,7 @@ class TextConverter implements ConverterInterface
             }
         }
 
-        return $markdown;
+        return htmlspecialchars($markdown, ENT_NOQUOTES, 'UTF-8');
     }
 
     /**
diff --git a/vendor/ramsey/uuid/CHANGELOG.md b/vendor/ramsey/uuid/CHANGELOG.md
index 878e7925e..f2f1548e2 100644
--- a/vendor/ramsey/uuid/CHANGELOG.md
+++ b/vendor/ramsey/uuid/CHANGELOG.md
@@ -21,12 +21,21 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Security
 
 
+## [3.9.2] - 2019-12-17
+
+### Fixed
+
+* Check whether files returned by `/sys/class/net/*/address` are readable
+  before attempting to read them. This avoids a PHP warning that was being
+  emitted on hosts that do not grant permission to read these files.
+
+
 ## [3.9.1] - 2019-12-01
 
 ### Fixed
 
 * Fix `RandomNodeProvider` behavior on 32-bit systems. The `RandomNodeProvider`
-  was converting a 6-byte string to a a decimal number, which is a 48-bit,
+  was converting a 6-byte string to a decimal number, which is a 48-bit,
   unsigned integer. This caused problems on 32-bit systems and has now been
   resolved.
 
@@ -51,7 +60,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Deprecated
 
-These will be removed in version ramsey/uuid version 4.0.0:
+These will be removed in ramsey/uuid version 4.0.0:
 
 * `MtRandGenerator`, `OpenSslGenerator`, and `SodiumRandomGenerator` are
   deprecated in favor of using the default `RandomBytesGenerator`.
@@ -582,7 +591,8 @@ versions leading up to this release.*
 [ramsey/uuid-doctrine]: https://github.com/ramsey/uuid-doctrine
 [ramsey/uuid-console]: https://github.com/ramsey/uuid-console
 
-[unreleased]: https://github.com/ramsey/uuid/compare/3.9.1...HEAD
+[unreleased]: https://github.com/ramsey/uuid/compare/3.9.2...HEAD
+[3.9.2]: https://github.com/ramsey/uuid/compare/3.9.1...3.9.2
 [3.9.1]: https://github.com/ramsey/uuid/compare/3.9.0...3.9.1
 [3.9.0]: https://github.com/ramsey/uuid/compare/3.8.0...3.9.0
 [3.8.0]: https://github.com/ramsey/uuid/compare/3.7.3...3.8.0
diff --git a/vendor/ramsey/uuid/composer.json b/vendor/ramsey/uuid/composer.json
index 5319644fe..81da625ca 100644
--- a/vendor/ramsey/uuid/composer.json
+++ b/vendor/ramsey/uuid/composer.json
@@ -21,7 +21,7 @@
         }
     ],
     "require": {
-        "php": "^5.4 | ^7",
+        "php": "^5.4 | ^7 | ^8",
         "ext-json": "*",
         "paragonie/random_compat": "^1 | ^2 | 9.99.99",
         "symfony/polyfill-ctype": "^1.8"
@@ -30,13 +30,13 @@
         "codeception/aspect-mock": "^1 | ^2",
         "doctrine/annotations": "^1.2",
         "goaop/framework": "1.0.0-alpha.2 | ^1 | ^2.1",
-        "jakub-onderka/php-parallel-lint": "^0.9.0",
-        "mockery/mockery": "^0.9.9",
+        "jakub-onderka/php-parallel-lint": "^1",
+        "mockery/mockery": "^0.9.11 | ^1",
         "moontoast/math": "^1.1",
         "paragonie/random-lib": "^2",
         "php-mock/php-mock-phpunit": "^0.3 | ^1.1",
         "phpunit/phpunit": "^4.8 | ^5.4 | ^6.5",
-        "squizlabs/php_codesniffer": "^2.3"
+        "squizlabs/php_codesniffer": "^3.5"
     },
     "suggest": {
         "ext-ctype": "Provides support for PHP Ctype functions",
@@ -76,17 +76,11 @@
         "lint": "parallel-lint src tests",
         "phpcs": "phpcs src tests --standard=psr2 -sp --colors",
         "phpunit": "phpunit --verbose --colors=always",
-        "phpunit-ci": "phpunit --verbose --coverage-clover build/logs/clover.xml",
         "phpunit-coverage": "phpunit --verbose --colors=always --coverage-html build/coverage",
         "test": [
             "@lint",
             "@phpcs",
             "@phpunit"
-        ],
-        "test-ci": [
-            "@lint",
-            "@phpcs",
-            "@phpunit-ci"
         ]
     },
     "support": {
diff --git a/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
index e3c080199..57015133a 100644
--- a/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
+++ b/vendor/ramsey/uuid/src/Provider/Node/SystemNodeProvider.php
@@ -102,8 +102,11 @@ class SystemNodeProvider implements NodeProviderInterface
                 return false;
             }
 
+            $macs = [];
             array_walk($addressPaths, function ($addressPath) use (&$macs) {
-                $macs[] = file_get_contents($addressPath);
+                if (is_readable($addressPath)) {
+                    $macs[] = file_get_contents($addressPath);
+                }
             });
 
             $macs = array_map('trim', $macs);
diff --git a/vendor/sabre/vobject/.travis.yml b/vendor/sabre/vobject/.travis.yml
index 2619562ab..64b055bf1 100644
--- a/vendor/sabre/vobject/.travis.yml
+++ b/vendor/sabre/vobject/.travis.yml
@@ -7,6 +7,7 @@ php:
   - 7.1
   - 7.2
   - 7.3
+  - 7.4snapshot
 
 env:
   global:
@@ -22,7 +23,7 @@ matrix:
     - php: 5.5
 
 install:
-  - if [ $RUN_PHPSTAN == "TRUE"  ]; then wget https://github.com/phpstan/phpstan/releases/download/0.10.3/phpstan.phar; fi
+  - if [ $RUN_PHPSTAN == "TRUE"  ]; then wget https://github.com/phpstan/phpstan/releases/download/0.11.8/phpstan.phar; fi
 
 before_script:
   - composer install
diff --git a/vendor/sabre/vobject/CHANGELOG.md b/vendor/sabre/vobject/CHANGELOG.md
index 7a2c935fb..3f70f37db 100644
--- a/vendor/sabre/vobject/CHANGELOG.md
+++ b/vendor/sabre/vobject/CHANGELOG.md
@@ -1,6 +1,16 @@
 ChangeLog
 =========
 
+4.2.1 (2019-12-18)
+------------------
+
+* #469, #451: fix compat with php 7.4
+* #443: prevent running in indefinte loop
+* #449: Preventing creating a component for a root document
+* #450: Fix parse with option Forgiving with trailing equal
+* #459: fixed typo in VCalendar which resulting in usage of the wrong TimeZone
+* #462: Broker::parseEventForOrganizer copies DTSTAMP from $eventInfo that causes broken scheduling
+
 4.2.0 (2019-02-19)
 ------------------
 
diff --git a/vendor/sabre/vobject/lib/Cli.php b/vendor/sabre/vobject/lib/Cli.php
index 70b5e8d6e..8350719a4 100644
--- a/vendor/sabre/vobject/lib/Cli.php
+++ b/vendor/sabre/vobject/lib/Cli.php
@@ -289,7 +289,7 @@ class Cli
         $this->log($this->colorize('green', '  validate').' source_file              Validates a file for correctness.');
         $this->log($this->colorize('green', '  repair').' source_file [output_file]  Repairs a file.');
         $this->log($this->colorize('green', '  convert').' source_file [output_file] Converts a file.');
-        $this->log($this->colorize('green', '  color').' source_file                 Colorize a file, useful for debbugging.');
+        $this->log($this->colorize('green', '  color').' source_file                 Colorize a file, useful for debugging.');
         $this->log(
         <<<HELP
 
diff --git a/vendor/sabre/vobject/lib/Component/VCalendar.php b/vendor/sabre/vobject/lib/Component/VCalendar.php
index 4687a092b..e21ae077a 100644
--- a/vendor/sabre/vobject/lib/Component/VCalendar.php
+++ b/vendor/sabre/vobject/lib/Component/VCalendar.php
@@ -336,7 +336,7 @@ class VCalendar extends VObject\Document
 
         foreach ($recurringEvents as $events) {
             try {
-                $it = new EventIterator($events, $timeZone);
+                $it = new EventIterator($events, null, $timeZone);
             } catch (NoInstancesException $e) {
                 // This event is recurring, but it doesn't have a single
                 // instance. We are skipping this event from the output
diff --git a/vendor/sabre/vobject/lib/ITip/Broker.php b/vendor/sabre/vobject/lib/ITip/Broker.php
index b1cfee367..4f37b75d0 100644
--- a/vendor/sabre/vobject/lib/ITip/Broker.php
+++ b/vendor/sabre/vobject/lib/ITip/Broker.php
@@ -522,6 +522,7 @@ class Broker
                 $event = $icalMsg->add('VEVENT', [
                     'UID' => $message->uid,
                     'SEQUENCE' => $message->sequence,
+                    'DTSTAMP' => gmdate('Ymd\\THis\\Z'),
                 ]);
                 if (isset($calendar->VEVENT->SUMMARY)) {
                     $event->add('SUMMARY', $calendar->VEVENT->SUMMARY->getValue());
@@ -607,6 +608,7 @@ class Broker
                         }
                     }
 
+                    $currentEvent->DTSTAMP = gmdate('Ymd\\THis\\Z');
                     $icalMsg->add($currentEvent);
                 }
             }
diff --git a/vendor/sabre/vobject/lib/Parser/MimeDir.php b/vendor/sabre/vobject/lib/Parser/MimeDir.php
index 10dcec89c..26a7101e5 100644
--- a/vendor/sabre/vobject/lib/Parser/MimeDir.php
+++ b/vendor/sabre/vobject/lib/Parser/MimeDir.php
@@ -195,6 +195,9 @@ class MimeDir extends Parser
     {
         // Start of a new component
         if ('BEGIN:' === strtoupper(substr($line, 0, 6))) {
+            if (substr($line, 6) === $this->root->name) {
+                throw new ParseException('Invalid MimeDir file. Unexpected component: "'.$line.'" in document type '.$this->root->name);
+            }
             $component = $this->root->createComponent(substr($line, 6), [], false);
 
             while (true) {
@@ -655,7 +658,7 @@ class MimeDir extends Parser
         // missing a whitespace. So if 'forgiving' is turned on, we will take
         // those as well.
         if ($this->options & self::OPTION_FORGIVING) {
-            while ('=' === substr($value, -1)) {
+            while ('=' === substr($value, -1) && $this->lineBuffer) {
                 // Reading the line
                 $this->readLine();
                 // Grabbing the raw form
diff --git a/vendor/sabre/vobject/lib/Recur/RRuleIterator.php b/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
index 554507f19..75342a2a8 100644
--- a/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
+++ b/vendor/sabre/vobject/lib/Recur/RRuleIterator.php
@@ -67,6 +67,9 @@ class RRuleIterator implements Iterator
      */
     public function valid()
     {
+        if (null === $this->currentDate) {
+            return false;
+        }
         if (!is_null($this->count)) {
             return $this->counter < $this->count;
         }
@@ -338,7 +341,7 @@ class RRuleIterator implements Iterator
             if ($this->byHour) {
                 if ('23' == $this->currentDate->format('G')) {
                     // to obey the interval rule
-                    $this->currentDate = $this->currentDate->modify('+'.$this->interval - 1 .' days');
+                    $this->currentDate = $this->currentDate->modify('+'.($this->interval - 1).' days');
                 }
 
                 $this->currentDate = $this->currentDate->modify('+1 hours');
@@ -398,7 +401,7 @@ class RRuleIterator implements Iterator
 
             // We need to roll over to the next week
             if ($currentDay === $firstDay && (!$this->byHour || '0' == $currentHour)) {
-                $this->currentDate = $this->currentDate->modify('+'.$this->interval - 1 .' weeks');
+                $this->currentDate = $this->currentDate->modify('+'.($this->interval - 1).' weeks');
 
                 // We need to go to the first day of this week, but only if we
                 // are not already on this first day of this week.
@@ -461,6 +464,14 @@ class RRuleIterator implements Iterator
             // This goes to 0 because we need to start counting at the
             // beginning.
             $currentDayOfMonth = 0;
+
+            // To prevent running this forever (better: until we hit the max date of DateTimeImmutable) we simply
+            // stop at 9999-12-31. Looks like the year 10000 problem is not solved in php ....
+            if ($this->currentDate->getTimestamp() > 253402300799) {
+                $this->currentDate = null;
+
+                return;
+            }
         }
 
         $this->currentDate = $this->currentDate->setDate(
diff --git a/vendor/sabre/vobject/lib/Version.php b/vendor/sabre/vobject/lib/Version.php
index 257e66a79..b728f216d 100644
--- a/vendor/sabre/vobject/lib/Version.php
+++ b/vendor/sabre/vobject/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    const VERSION = '4.2.0';
+    const VERSION = '4.2.1';
 }
diff --git a/vendor/simplepie/simplepie/README.markdown b/vendor/simplepie/simplepie/README.markdown
index c346204d0..6903a065b 100644
--- a/vendor/simplepie/simplepie/README.markdown
+++ b/vendor/simplepie/simplepie/README.markdown
@@ -11,9 +11,7 @@ compatibility and standards compliance][what_is].
 
 Requirements
 ------------
-* PHP 5.3.0+ (5.3.6+ recommended since SimplePie 1.4.2)
-	* Support for PHP 5.2 stopped in branch `one-dot-three`
-	* Support for PHP 4 stopped in branch `one-dot-two`
+* PHP 5.6+ (Required since SimplePie 1.5.3)
 * libxml2 (certain 2.7.x releases are too buggy for words, and will crash)
 * One of iconv, mbstring or intl extensions
 * cURL or fsockopen()
diff --git a/vendor/simplepie/simplepie/library/SimplePie.php b/vendor/simplepie/simplepie/library/SimplePie.php
index c4c6f611c..406ab0aec 100644
--- a/vendor/simplepie/simplepie/library/SimplePie.php
+++ b/vendor/simplepie/simplepie/library/SimplePie.php
@@ -665,9 +665,9 @@ class SimplePie
 	 */
 	public function __construct()
 	{
-		if (version_compare(PHP_VERSION, '5.3', '<'))
+		if (version_compare(PHP_VERSION, '5.6', '<'))
 		{
-			trigger_error('Please upgrade to PHP 5.3 or newer.');
+			trigger_error('Please upgrade to PHP 5.6 or newer.');
 			die();
 		}
 
@@ -706,7 +706,7 @@ class SimplePie
 	 */
 	public function __destruct()
 	{
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
+		if ((version_compare(PHP_VERSION, '5.6', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
 		{
 			if (!empty($this->data['items']))
 			{
@@ -1251,8 +1251,8 @@ class SimplePie
 	/**
 	 * Set the handler to enable the display of cached images.
 	 *
-	 * @param str $page Web-accessible path to the handler_image.php file.
-	 * @param str $qs The query string that the value should be passed to.
+	 * @param string $page Web-accessible path to the handler_image.php file.
+	 * @param string $qs The query string that the value should be passed to.
 	 */
 	public function set_image_handler($page = false, $qs = 'i')
 	{
@@ -1712,8 +1712,8 @@ class SimplePie
 					}
 					$cache = $this->registry->call('Cache', 'get_handler', array($this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc'));
 				}
-				$this->feed_url = $file->url;
 			}
+			$this->feed_url = $file->url;
 			$locate = null;
 		}
 
@@ -1911,7 +1911,8 @@ class SimplePie
 	 *
 	 * When the 'permanent' mode is disabled (default),
 	 * may or may not be different from the URL passed to {@see set_feed_url()},
-	 * depending on whether auto-discovery was used.
+	 * depending on whether auto-discovery was used, and whether there were
+	 * any redirects along the way.
 	 *
 	 * @since Preview Release (previously called `get_feed_url()` since SimplePie 0.8.)
 	 * @todo Support <itunes:new-feed-url>
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Item.php b/vendor/simplepie/simplepie/library/SimplePie/Item.php
index 9b9c1f5db..47e69e3d7 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Item.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Item.php
@@ -121,7 +121,7 @@ class SimplePie_Item
 	 */
 	public function __destruct()
 	{
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
+		if ((version_compare(PHP_VERSION, '5.6', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
 		{
 			unset($this->feed);
 		}
@@ -958,7 +958,7 @@ class SimplePie_Item
 	public function get_link($key = 0, $rel = 'alternate')
 	{
 		$links = $this->get_links($rel);
-		if ($links[$key] !== null)
+		if ($links && $links[$key] !== null)
 		{
 			return $links[$key];
 		}
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Parse/Date.php b/vendor/simplepie/simplepie/library/SimplePie/Parse/Date.php
index 95843c5e9..f6ba42425 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Parse/Date.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Parse/Date.php
@@ -98,12 +98,20 @@ class SimplePie_Parse_Date
 		'dimanche' => 7,
 		// German
 		'montag' => 1,
+		'mo' => 1,
 		'dienstag' => 2,
+		'di' => 2,
 		'mittwoch' => 3,
+		'mi' => 3,
 		'donnerstag' => 4,
+		'do' => 4,
 		'freitag' => 5,
+		'fr' => 5,
 		'samstag' => 6,
+		'sa' => 6,
 		'sonnabend' => 6,
+		// AFAIK no short form for sonnabend
+		'so' => 7,
 		'sonntag' => 7,
 		// Italian
 		'lunedì' => 1,
@@ -215,17 +223,28 @@ class SimplePie_Parse_Date
 		'décembre' => 12,
 		// German
 		'januar' => 1,
+		'jan' => 1,
 		'februar' => 2,
+		'feb' => 2,
 		'märz' => 3,
+		'mär' => 3,
 		'april' => 4,
-		'mai' => 5,
+		'apr' => 4,
+		'mai' => 5, // no short form for may
 		'juni' => 6,
+		'jun' => 6,
 		'juli' => 7,
+		'jul' => 7,
 		'august' => 8,
+		'aug' => 8,
 		'september' => 9,
+		'sep' => 9,
 		'oktober' => 10,
+		'okt' => 10,
 		'november' => 11,
+		'nov' => 11,
 		'dezember' => 12,
+		'dez' => 12,
 		// Italian
 		'gennaio' => 1,
 		'febbraio' => 2,
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Sanitize.php b/vendor/simplepie/simplepie/library/SimplePie/Sanitize.php
index 40b066266..cd3a410c6 100644
--- a/vendor/simplepie/simplepie/library/SimplePie/Sanitize.php
+++ b/vendor/simplepie/simplepie/library/SimplePie/Sanitize.php
@@ -365,14 +365,7 @@ class SimplePie_Sanitize
 				// Get content node
 				$div = $document->getElementsByTagName('body')->item(0)->firstChild;
 				// Finally, convert to a HTML string
-				if (version_compare(PHP_VERSION, '5.3.6', '>='))
-				{
-					$data = trim($document->saveHTML($div));
-				}
-				else
-				{
-					$data = trim($document->saveXML($div));
-				}
+				$data = trim($document->saveHTML($div));
 
 				if ($this->remove_div)
 				{