Merge branch 'master', remote-tracking branch 'remotes/upstream/master'

* remotes/upstream/master:
  diabook-theme: small fixes
  rename get_language() to get_browser_language()
  slackr drop shadows
  language detection library
  rev update

* master:

1 files changed, 57 insertions, 0 deletions

diff --git a/library/langdet/Text/LanguageDetect/Exception.php b/library/langdet/Text/LanguageDetect/Exception.php
new file mode 100644
index 000000000..196d994f5
--- /dev/null
+++ b/library/langdet/Text/LanguageDetect/Exception.php
@@ -0,0 +1,57 @@
+<?php
+class Text_LanguageDetect_Exception extends Exception
+{
+    /**
+     * Database file could not be found
+     */
+    const DB_NOT_FOUND = 10;
+
+    /**
+     * Database file found, but not readable
+     */
+    const DB_NOT_READABLE = 11;
+
+    /**
+     * Database file is empty
+     */
+    const DB_EMPTY = 12;
+
+    /**
+     * Database contents is not a PHP array
+     */
+    const DB_NOT_ARRAY = 13;
+
+    /**
+     * Magic quotes are activated
+     */
+    const MAGIC_QUOTES = 14;
+
+
+    /**
+     * Parameter of invalid type passed to method
+     */
+    const PARAM_TYPE = 20;
+
+    /**
+     * Character in parameter is invalid
+     */
+    const INVALID_CHAR = 21;
+
+
+    /**
+     * Language is not in the database
+     */
+    const UNKNOWN_LANGUAGE = 30;
+
+
+    /**
+     * Error during block detection
+     */
+    const BLOCK_DETECTION = 40;
+
+
+    /**
+     * Error while clustering languages
+     */
+    const NO_HIGHEST_KEY = 50;
+}