Merge branch 'master' into tres

Conflicts:
	include/Contact.php
	include/ItemObject.php
	include/api.php
	include/attach.php
	include/diaspora.php
	include/dir_fns.php
	include/enotify.php
	include/event.php
	include/expire.php
	include/items.php
	include/notifier.php
	include/notify.php
	include/photos.php
	include/taxonomy.php
	include/text.php
	include/widgets.php
	include/zot.php
	mod/admin.php
	mod/channel.php
	mod/dirsearch.php
	mod/display.php
	mod/editwebpage.php
	mod/events.php
	mod/home.php
	mod/item.php
	mod/manage.php
	mod/mood.php
	mod/network.php
	mod/page.php
	mod/photos.php
	mod/ping.php
	mod/post.php
	mod/thing.php
	mod/viewsrc.php
	view/css/mod_events.css

1 files changed, 141 insertions, 144 deletions

diff --git a/library/bootstrap/js/bootstrap.js b/library/bootstrap/js/bootstrap.js
index b6ac8d990..1c88b71e8 100644
--- a/library/bootstrap/js/bootstrap.js
+++ b/library/bootstrap/js/bootstrap.js
@@ -1,6 +1,6 @@
 /*!
- * Bootstrap v3.3.1 (http://getbootstrap.com)
- * Copyright 2011-2014 Twitter, Inc.
+ * Bootstrap v3.3.4 (http://getbootstrap.com)
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
@@ -9,6 +9,7 @@ if (typeof jQuery === 'undefined') {
 }
 
 +function ($) {
+  'use strict';
   var version = $.fn.jquery.split(' ')[0].split('.')
   if ((version[0] < 2 && version[1] < 9) || (version[0] == 1 && version[1] == 9 && version[2] < 1)) {
     throw new Error('Bootstrap\'s JavaScript requires jQuery version 1.9.1 or higher')
@@ -16,10 +17,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: transition.js v3.3.1
+ * Bootstrap: transition.js v3.3.4
  * http://getbootstrap.com/javascript/#transitions
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -76,10 +77,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: alert.js v3.3.1
+ * Bootstrap: alert.js v3.3.4
  * http://getbootstrap.com/javascript/#alerts
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -95,7 +96,7 @@ if (typeof jQuery === 'undefined') {
     $(el).on('click', dismiss, this.close)
   }
 
-  Alert.VERSION = '3.3.1'
+  Alert.VERSION = '3.3.4'
 
   Alert.TRANSITION_DURATION = 150
 
@@ -171,10 +172,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: button.js v3.3.1
+ * Bootstrap: button.js v3.3.4
  * http://getbootstrap.com/javascript/#buttons
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -191,7 +192,7 @@ if (typeof jQuery === 'undefined') {
     this.isLoading = false
   }
 
-  Button.VERSION  = '3.3.1'
+  Button.VERSION  = '3.3.4'
 
   Button.DEFAULTS = {
     loadingText: 'loading...'
@@ -288,10 +289,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: carousel.js v3.3.1
+ * Bootstrap: carousel.js v3.3.4
  * http://getbootstrap.com/javascript/#carousel
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -306,10 +307,10 @@ if (typeof jQuery === 'undefined') {
     this.$element    = $(element)
     this.$indicators = this.$element.find('.carousel-indicators')
     this.options     = options
-    this.paused      =
-    this.sliding     =
-    this.interval    =
-    this.$active     =
+    this.paused      = null
+    this.sliding     = null
+    this.interval    = null
+    this.$active     = null
     this.$items      = null
 
     this.options.keyboard && this.$element.on('keydown.bs.carousel', $.proxy(this.keydown, this))
@@ -319,7 +320,7 @@ if (typeof jQuery === 'undefined') {
       .on('mouseleave.bs.carousel', $.proxy(this.cycle, this))
   }
 
-  Carousel.VERSION  = '3.3.1'
+  Carousel.VERSION  = '3.3.4'
 
   Carousel.TRANSITION_DURATION = 600
 
@@ -359,8 +360,11 @@ if (typeof jQuery === 'undefined') {
   }
 
   Carousel.prototype.getItemForDirection = function (direction, active) {
-    var delta = direction == 'prev' ? -1 : 1
     var activeIndex = this.getItemIndex(active)
+    var willWrap = (direction == 'prev' && activeIndex === 0)
+                || (direction == 'next' && activeIndex == (this.$items.length - 1))
+    if (willWrap && !this.options.wrap) return active
+    var delta = direction == 'prev' ? -1 : 1
     var itemIndex = (activeIndex + delta) % this.$items.length
     return this.$items.eq(itemIndex)
   }
@@ -405,14 +409,8 @@ if (typeof jQuery === 'undefined') {
     var $next     = next || this.getItemForDirection(type, $active)
     var isCycling = this.interval
     var direction = type == 'next' ? 'left' : 'right'
-    var fallback  = type == 'next' ? 'first' : 'last'
     var that      = this
 
-    if (!$next.length) {
-      if (!this.options.wrap) return
-      $next = this.$element.find('.item')[fallback]()
-    }
-
     if ($next.hasClass('active')) return (this.sliding = false)
 
     var relatedTarget = $next[0]
@@ -529,10 +527,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: collapse.js v3.3.1
+ * Bootstrap: collapse.js v3.3.4
  * http://getbootstrap.com/javascript/#collapse
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -546,7 +544,8 @@ if (typeof jQuery === 'undefined') {
   var Collapse = function (element, options) {
     this.$element      = $(element)
     this.options       = $.extend({}, Collapse.DEFAULTS, options)
-    this.$trigger      = $(this.options.trigger).filter('[href="#' + element.id + '"], [data-target="#' + element.id + '"]')
+    this.$trigger      = $('[data-toggle="collapse"][href="#' + element.id + '"],' +
+                           '[data-toggle="collapse"][data-target="#' + element.id + '"]')
     this.transitioning = null
 
     if (this.options.parent) {
@@ -558,13 +557,12 @@ if (typeof jQuery === 'undefined') {
     if (this.options.toggle) this.toggle()
   }
 
-  Collapse.VERSION  = '3.3.1'
+  Collapse.VERSION  = '3.3.4'
 
   Collapse.TRANSITION_DURATION = 350
 
   Collapse.DEFAULTS = {
-    toggle: true,
-    trigger: '[data-toggle="collapse"]'
+    toggle: true
   }
 
   Collapse.prototype.dimension = function () {
@@ -576,7 +574,7 @@ if (typeof jQuery === 'undefined') {
     if (this.transitioning || this.$element.hasClass('in')) return
 
     var activesData
-    var actives = this.$parent && this.$parent.find('> .panel').children('.in, .collapsing')
+    var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing')
 
     if (actives && actives.length) {
       activesData = actives.data('bs.collapse')
@@ -702,7 +700,7 @@ if (typeof jQuery === 'undefined') {
       var data    = $this.data('bs.collapse')
       var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option)
 
-      if (!data && options.toggle && option == 'show') options.toggle = false
+      if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false
       if (!data) $this.data('bs.collapse', (data = new Collapse(this, options)))
       if (typeof option == 'string') data[option]()
     })
@@ -733,7 +731,7 @@ if (typeof jQuery === 'undefined') {
 
     var $target = getTargetFromTrigger($this)
     var data    = $target.data('bs.collapse')
-    var option  = data ? 'toggle' : $.extend({}, $this.data(), { trigger: this })
+    var option  = data ? 'toggle' : $this.data()
 
     Plugin.call($target, option)
   })
@@ -741,10 +739,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: dropdown.js v3.3.1
+ * Bootstrap: dropdown.js v3.3.4
  * http://getbootstrap.com/javascript/#dropdowns
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -761,7 +759,7 @@ if (typeof jQuery === 'undefined') {
     $(element).on('click.bs.dropdown', this.toggle)
   }
 
-  Dropdown.VERSION = '3.3.1'
+  Dropdown.VERSION = '3.3.4'
 
   Dropdown.prototype.toggle = function (e) {
     var $this = $(this)
@@ -814,7 +812,7 @@ if (typeof jQuery === 'undefined') {
       return $this.trigger('click')
     }
 
-    var desc = ' li:not(.divider):visible a'
+    var desc = ' li:not(.disabled):visible a'
     var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)
 
     if (!$items.length) return
@@ -903,10 +901,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: modal.js v3.3.1
+ * Bootstrap: modal.js v3.3.4
  * http://getbootstrap.com/javascript/#modals
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -918,12 +916,15 @@ if (typeof jQuery === 'undefined') {
   // ======================
 
   var Modal = function (element, options) {
-    this.options        = options
-    this.$body          = $(document.body)
-    this.$element       = $(element)
-    this.$backdrop      =
-    this.isShown        = null
-    this.scrollbarWidth = 0
+    this.options             = options
+    this.$body               = $(document.body)
+    this.$element            = $(element)
+    this.$dialog             = this.$element.find('.modal-dialog')
+    this.$backdrop           = null
+    this.isShown             = null
+    this.originalBodyPad     = null
+    this.scrollbarWidth      = 0
+    this.ignoreBackdropClick = false
 
     if (this.options.remote) {
       this.$element
@@ -934,7 +935,7 @@ if (typeof jQuery === 'undefined') {
     }
   }
 
-  Modal.VERSION  = '3.3.1'
+  Modal.VERSION  = '3.3.4'
 
   Modal.TRANSITION_DURATION = 300
   Modal.BACKDROP_TRANSITION_DURATION = 150
@@ -968,6 +969,12 @@ if (typeof jQuery === 'undefined') {
 
     this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
 
+    this.$dialog.on('mousedown.dismiss.bs.modal', function () {
+      that.$element.one('mouseup.dismiss.bs.modal', function (e) {
+        if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
+      })
+    })
+
     this.backdrop(function () {
       var transition = $.support.transition && that.$element.hasClass('fade')
 
@@ -979,7 +986,6 @@ if (typeof jQuery === 'undefined') {
         .show()
         .scrollTop(0)
 
-      if (that.options.backdrop) that.adjustBackdrop()
       that.adjustDialog()
 
       if (transition) {
@@ -995,7 +1001,7 @@ if (typeof jQuery === 'undefined') {
       var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
 
       transition ?
-        that.$element.find('.modal-dialog') // wait for modal to slide in
+        that.$dialog // wait for modal to slide in
           .one('bsTransitionEnd', function () {
             that.$element.trigger('focus').trigger(e)
           })
@@ -1024,6 +1030,9 @@ if (typeof jQuery === 'undefined') {
       .removeClass('in')
       .attr('aria-hidden', true)
       .off('click.dismiss.bs.modal')
+      .off('mouseup.dismiss.bs.modal')
+
+    this.$dialog.off('mousedown.dismiss.bs.modal')
 
     $.support.transition && this.$element.hasClass('fade') ?
       this.$element
@@ -1084,13 +1093,18 @@ if (typeof jQuery === 'undefined') {
       var doAnimate = $.support.transition && animate
 
       this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
-        .prependTo(this.$element)
-        .on('click.dismiss.bs.modal', $.proxy(function (e) {
-          if (e.target !== e.currentTarget) return
-          this.options.backdrop == 'static'
-            ? this.$element[0].focus.call(this.$element[0])
-            : this.hide.call(this)
-        }, this))
+        .appendTo(this.$body)
+
+      this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
+        if (this.ignoreBackdropClick) {
+          this.ignoreBackdropClick = false
+          return
+        }
+        if (e.target !== e.currentTarget) return
+        this.options.backdrop == 'static'
+          ? this.$element[0].focus()
+          : this.hide()
+      }, this))
 
       if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
 
@@ -1125,16 +1139,9 @@ if (typeof jQuery === 'undefined') {
   // these following methods are used to handle overflowing modals
 
   Modal.prototype.handleUpdate = function () {
-    if (this.options.backdrop) this.adjustBackdrop()
     this.adjustDialog()
   }
 
-  Modal.prototype.adjustBackdrop = function () {
-    this.$backdrop
-      .css('height', 0)
-      .css('height', this.$element[0].scrollHeight)
-  }
-
   Modal.prototype.adjustDialog = function () {
     var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
 
@@ -1152,17 +1159,23 @@ if (typeof jQuery === 'undefined') {
   }
 
   Modal.prototype.checkScrollbar = function () {
-    this.bodyIsOverflowing = document.body.scrollHeight > document.documentElement.clientHeight
+    var fullWindowWidth = window.innerWidth
+    if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
+      var documentElementRect = document.documentElement.getBoundingClientRect()
+      fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
+    }
+    this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
     this.scrollbarWidth = this.measureScrollbar()
   }
 
   Modal.prototype.setScrollbar = function () {
     var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
+    this.originalBodyPad = document.body.style.paddingRight || ''
     if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
   }
 
   Modal.prototype.resetScrollbar = function () {
-    this.$body.css('padding-right', '')
+    this.$body.css('padding-right', this.originalBodyPad)
   }
 
   Modal.prototype.measureScrollbar = function () { // thx walsh
@@ -1228,11 +1241,11 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: tooltip.js v3.3.1
+ * Bootstrap: tooltip.js v3.3.4
  * http://getbootstrap.com/javascript/#tooltip
  * Inspired by the original jQuery.tipsy by Jason Frame
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -1244,17 +1257,17 @@ if (typeof jQuery === 'undefined') {
   // ===============================
 
   var Tooltip = function (element, options) {
-    this.type       =
-    this.options    =
-    this.enabled    =
-    this.timeout    =
-    this.hoverState =
+    this.type       = null
+    this.options    = null
+    this.enabled    = null
+    this.timeout    = null
+    this.hoverState = null
     this.$element   = null
 
     this.init('tooltip', element, options)
   }
 
-  Tooltip.VERSION  = '3.3.1'
+  Tooltip.VERSION  = '3.3.4'
 
   Tooltip.TRANSITION_DURATION = 150
 
@@ -1281,6 +1294,10 @@ if (typeof jQuery === 'undefined') {
     this.options   = this.getOptions(options)
     this.$viewport = this.options.viewport && $(this.options.viewport.selector || this.options.viewport)
 
+    if (this.$element[0] instanceof document.constructor && !this.options.selector) {
+      throw new Error('`selector` option must be specified when initializing ' + this.type + ' on the window.document object!')
+    }
+
     var triggers = this.options.trigger.split(' ')
 
     for (var i = triggers.length; i--;) {
@@ -1501,10 +1518,10 @@ if (typeof jQuery === 'undefined') {
     this.replaceArrow(arrowDelta, $tip[0][arrowOffsetPosition], isVertical)
   }
 
-  Tooltip.prototype.replaceArrow = function (delta, dimension, isHorizontal) {
+  Tooltip.prototype.replaceArrow = function (delta, dimension, isVertical) {
     this.arrow()
-      .css(isHorizontal ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
-      .css(isHorizontal ? 'top' : 'left', '')
+      .css(isVertical ? 'left' : 'top', 50 * (1 - delta / dimension) + '%')
+      .css(isVertical ? 'top' : 'left', '')
   }
 
   Tooltip.prototype.setContent = function () {
@@ -1517,7 +1534,7 @@ if (typeof jQuery === 'undefined') {
 
   Tooltip.prototype.hide = function (callback) {
     var that = this
-    var $tip = this.tip()
+    var $tip = $(this.$tip)
     var e    = $.Event('hide.bs.' + this.type)
 
     function complete() {
@@ -1534,7 +1551,7 @@ if (typeof jQuery === 'undefined') {
 
     $tip.removeClass('in')
 
-    $.support.transition && this.$tip.hasClass('fade') ?
+    $.support.transition && $tip.hasClass('fade') ?
       $tip
         .one('bsTransitionEnd', complete)
         .emulateTransitionEnd(Tooltip.TRANSITION_DURATION) :
@@ -1575,10 +1592,10 @@ if (typeof jQuery === 'undefined') {
   }
 
   Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
-    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2  } :
-           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2  } :
+    return placement == 'bottom' ? { top: pos.top + pos.height,   left: pos.left + pos.width / 2 - actualWidth / 2 } :
+           placement == 'top'    ? { top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2 } :
            placement == 'left'   ? { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth } :
-        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width   }
+        /* placement == 'right' */ { top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width }
 
   }
 
@@ -1674,18 +1691,12 @@ if (typeof jQuery === 'undefined') {
 
   function Plugin(option) {
     return this.each(function () {
-      var $this    = $(this)
-      var data     = $this.data('bs.tooltip')
-      var options  = typeof option == 'object' && option
-      var selector = options && options.selector
-
-      if (!data && option == 'destroy') return
-      if (selector) {
-        if (!data) $this.data('bs.tooltip', (data = {}))
-        if (!data[selector]) data[selector] = new Tooltip(this, options)
-      } else {
-        if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
-      }
+      var $this   = $(this)
+      var data    = $this.data('bs.tooltip')
+      var options = typeof option == 'object' && option
+
+      if (!data && /destroy|hide/.test(option)) return
+      if (!data) $this.data('bs.tooltip', (data = new Tooltip(this, options)))
       if (typeof option == 'string') data[option]()
     })
   }
@@ -1707,10 +1718,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: popover.js v3.3.1
+ * Bootstrap: popover.js v3.3.4
  * http://getbootstrap.com/javascript/#popovers
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -1727,7 +1738,7 @@ if (typeof jQuery === 'undefined') {
 
   if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
 
-  Popover.VERSION  = '3.3.1'
+  Popover.VERSION  = '3.3.4'
 
   Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
     placement: 'right',
@@ -1783,29 +1794,18 @@ if (typeof jQuery === 'undefined') {
     return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
   }
 
-  Popover.prototype.tip = function () {
-    if (!this.$tip) this.$tip = $(this.options.template)
-    return this.$tip
-  }
-
 
   // POPOVER PLUGIN DEFINITION
   // =========================
 
   function Plugin(option) {
     return this.each(function () {
-      var $this    = $(this)
-      var data     = $this.data('bs.popover')
-      var options  = typeof option == 'object' && option
-      var selector = options && options.selector
-
-      if (!data && option == 'destroy') return
-      if (selector) {
-        if (!data) $this.data('bs.popover', (data = {}))
-        if (!data[selector]) data[selector] = new Popover(this, options)
-      } else {
-        if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
-      }
+      var $this   = $(this)
+      var data    = $this.data('bs.popover')
+      var options = typeof option == 'object' && option
+
+      if (!data && /destroy|hide/.test(option)) return
+      if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
       if (typeof option == 'string') data[option]()
     })
   }
@@ -1827,10 +1827,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: scrollspy.js v3.3.1
+ * Bootstrap: scrollspy.js v3.3.4
  * http://getbootstrap.com/javascript/#scrollspy
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -1842,10 +1842,8 @@ if (typeof jQuery === 'undefined') {
   // ==========================
 
   function ScrollSpy(element, options) {
-    var process  = $.proxy(this.process, this)
-
-    this.$body          = $('body')
-    this.$scrollElement = $(element).is('body') ? $(window) : $(element)
+    this.$body          = $(document.body)
+    this.$scrollElement = $(element).is(document.body) ? $(window) : $(element)
     this.options        = $.extend({}, ScrollSpy.DEFAULTS, options)
     this.selector       = (this.options.target || '') + ' .nav li > a'
     this.offsets        = []
@@ -1853,12 +1851,12 @@ if (typeof jQuery === 'undefined') {
     this.activeTarget   = null
     this.scrollHeight   = 0
 
-    this.$scrollElement.on('scroll.bs.scrollspy', process)
+    this.$scrollElement.on('scroll.bs.scrollspy', $.proxy(this.process, this))
     this.refresh()
     this.process()
   }
 
-  ScrollSpy.VERSION  = '3.3.1'
+  ScrollSpy.VERSION  = '3.3.4'
 
   ScrollSpy.DEFAULTS = {
     offset: 10
@@ -1869,20 +1867,19 @@ if (typeof jQuery === 'undefined') {
   }
 
   ScrollSpy.prototype.refresh = function () {
-    var offsetMethod = 'offset'
-    var offsetBase   = 0
+    var that          = this
+    var offsetMethod  = 'offset'
+    var offsetBase    = 0
+
+    this.offsets      = []
+    this.targets      = []
+    this.scrollHeight = this.getScrollHeight()
 
     if (!$.isWindow(this.$scrollElement[0])) {
       offsetMethod = 'position'
       offsetBase   = this.$scrollElement.scrollTop()
     }
 
-    this.offsets = []
-    this.targets = []
-    this.scrollHeight = this.getScrollHeight()
-
-    var self     = this
-
     this.$body
       .find(this.selector)
       .map(function () {
@@ -1897,8 +1894,8 @@ if (typeof jQuery === 'undefined') {
       })
       .sort(function (a, b) { return a[0] - b[0] })
       .each(function () {
-        self.offsets.push(this[0])
-        self.targets.push(this[1])
+        that.offsets.push(this[0])
+        that.targets.push(this[1])
       })
   }
 
@@ -1927,7 +1924,7 @@ if (typeof jQuery === 'undefined') {
     for (i = offsets.length; i--;) {
       activeTarget != targets[i]
         && scrollTop >= offsets[i]
-        && (!offsets[i + 1] || scrollTop <= offsets[i + 1])
+        && (offsets[i + 1] === undefined || scrollTop < offsets[i + 1])
         && this.activate(targets[i])
     }
   }
@@ -1938,8 +1935,8 @@ if (typeof jQuery === 'undefined') {
     this.clear()
 
     var selector = this.selector +
-        '[data-target="' + target + '"],' +
-        this.selector + '[href="' + target + '"]'
+      '[data-target="' + target + '"],' +
+      this.selector + '[href="' + target + '"]'
 
     var active = $(selector)
       .parents('li')
@@ -2003,10 +2000,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: tab.js v3.3.1
+ * Bootstrap: tab.js v3.3.4
  * http://getbootstrap.com/javascript/#tabs
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -2021,7 +2018,7 @@ if (typeof jQuery === 'undefined') {
     this.element = $(element)
   }
 
-  Tab.VERSION = '3.3.1'
+  Tab.VERSION = '3.3.4'
 
   Tab.TRANSITION_DURATION = 150
 
@@ -2092,7 +2089,7 @@ if (typeof jQuery === 'undefined') {
         element.removeClass('fade')
       }
 
-      if (element.parent('.dropdown-menu')) {
+      if (element.parent('.dropdown-menu').length) {
         element
           .closest('li.dropdown')
             .addClass('active')
@@ -2157,10 +2154,10 @@ if (typeof jQuery === 'undefined') {
 }(jQuery);
 
 /* ========================================================================
- * Bootstrap: affix.js v3.3.1
+ * Bootstrap: affix.js v3.3.4
  * http://getbootstrap.com/javascript/#affix
  * ========================================================================
- * Copyright 2011-2014 Twitter, Inc.
+ * Copyright 2011-2015 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * ======================================================================== */
 
@@ -2179,14 +2176,14 @@ if (typeof jQuery === 'undefined') {
       .on('click.bs.affix.data-api',  $.proxy(this.checkPositionWithEventLoop, this))
 
     this.$element     = $(element)
-    this.affixed      =
-    this.unpin        =
+    this.affixed      = null
+    this.unpin        = null
     this.pinnedOffset = null
 
     this.checkPosition()
   }
 
-  Affix.VERSION  = '3.3.1'
+  Affix.VERSION  = '3.3.4'
 
   Affix.RESET    = 'affix affix-top affix-bottom'
 
@@ -2211,7 +2208,7 @@ if (typeof jQuery === 'undefined') {
     var colliderTop    = initializing ? scrollTop : position.top
     var colliderHeight = initializing ? targetHeight : height
 
-    if (offsetTop != null && colliderTop <= offsetTop) return 'top'
+    if (offsetTop != null && scrollTop <= offsetTop) return 'top'
     if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
 
     return false
@@ -2236,7 +2233,7 @@ if (typeof jQuery === 'undefined') {
     var offset       = this.options.offset
     var offsetTop    = offset.top
     var offsetBottom = offset.bottom
-    var scrollHeight = $('body').height()
+    var scrollHeight = $(document.body).height()
 
     if (typeof offset != 'object')         offsetBottom = offsetTop = offset
     if (typeof offsetTop == 'function')    offsetTop    = offset.top(this.$element)