Revert UMD (#13772 & friends) for now, due to #13812.

Will hopefully revert this reversion and land a fully-working version of UMD in v3.3.0.

Revert "some changes from #13801 - add strict mode back and =="
This reverts commit 2b302f69eea416bc85e7827b7d7a74d49f879662.

Revert "Fix regression of #10038 introduced by #13772"
This reverts commit e9d6756a1ac76a9db31a41e8e03f663bedc41b70.

Revert "MD/CommonJS/Globals #12909"
This reverts commit 1c6fa9010daf0d0c21de9e20fe6ac4dba1788d90.

Revert "address #13811"
This reverts commit f347d7d955bbb17234b8e12c68efae7d516ce62c.

Conflicts:
    js/carousel.js
    js/collapse.js
    js/dropdown.js
    js/modal.js
    js/tab.js
    js/tooltip.js

1 files changed, 75 insertions, 81 deletions

diff --git a/js/popover.js b/js/popover.js
index 919e9dc87..c8ec3bef4 100644
--- a/js/popover.js
+++ b/js/popover.js
@@ -7,113 +7,107 @@
  * ======================================================================== */
 
 
-+function () { 'use strict';
++function ($) {
+  'use strict';
 
-  (function (o_o) {
-    typeof define  == 'function' && define.amd ? define(['jquery'], o_o) :
-    typeof exports == 'object' ? o_o(require('jquery')) : o_o(jQuery)
-  })(function ($) {
+  // POPOVER PUBLIC CLASS DEFINITION
+  // ===============================
 
-    // POPOVER PUBLIC CLASS DEFINITION
-    // ===============================
+  var Popover = function (element, options) {
+    this.init('popover', element, options)
+  }
 
-    var Popover = function (element, options) {
-      this.init('popover', element, options)
-    }
+  if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
 
-    if (!$.fn.tooltip) throw new Error('Popover requires tooltip.js')
-
-    Popover.VERSION  = '3.1.1'
-
-    Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
-      placement: 'right',
-      trigger: 'click',
-      content: '',
-      template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
-    })
+  Popover.VERSION  = '3.1.1'
 
+  Popover.DEFAULTS = $.extend({}, $.fn.tooltip.Constructor.DEFAULTS, {
+    placement: 'right',
+    trigger: 'click',
+    content: '',
+    template: '<div class="popover" role="tooltip"><div class="arrow"></div><h3 class="popover-title"></h3><div class="popover-content"></div></div>'
+  })
 
-    // NOTE: POPOVER EXTENDS tooltip.js
-    // ================================
 
-    Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
+  // NOTE: POPOVER EXTENDS tooltip.js
+  // ================================
 
-    Popover.prototype.constructor = Popover
+  Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype)
 
-    Popover.prototype.getDefaults = function () {
-      return Popover.DEFAULTS
-    }
+  Popover.prototype.constructor = Popover
 
-    Popover.prototype.setContent = function () {
-      var $tip    = this.tip()
-      var title   = this.getTitle()
-      var content = this.getContent()
+  Popover.prototype.getDefaults = function () {
+    return Popover.DEFAULTS
+  }
 
-      $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
-      $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
-        this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
-      ](content)
+  Popover.prototype.setContent = function () {
+    var $tip    = this.tip()
+    var title   = this.getTitle()
+    var content = this.getContent()
 
-      $tip.removeClass('fade top bottom left right in')
+    $tip.find('.popover-title')[this.options.html ? 'html' : 'text'](title)
+    $tip.find('.popover-content').empty()[ // we use append for html objects to maintain js events
+      this.options.html ? (typeof content == 'string' ? 'html' : 'append') : 'text'
+    ](content)
 
-      // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
-      // this manually by checking the contents.
-      if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
-    }
+    $tip.removeClass('fade top bottom left right in')
 
-    Popover.prototype.hasContent = function () {
-      return this.getTitle() || this.getContent()
-    }
+    // IE8 doesn't accept hiding via the `:empty` pseudo selector, we have to do
+    // this manually by checking the contents.
+    if (!$tip.find('.popover-title').html()) $tip.find('.popover-title').hide()
+  }
 
-    Popover.prototype.getContent = function () {
-      var $e = this.$element
-      var o  = this.options
+  Popover.prototype.hasContent = function () {
+    return this.getTitle() || this.getContent()
+  }
 
-      return $e.attr('data-content')
-        || (typeof o.content == 'function' ?
-              o.content.call($e[0]) :
-              o.content)
-    }
+  Popover.prototype.getContent = function () {
+    var $e = this.$element
+    var o  = this.options
 
-    Popover.prototype.arrow = function () {
-      return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
-    }
+    return $e.attr('data-content')
+      || (typeof o.content == 'function' ?
+            o.content.call($e[0]) :
+            o.content)
+  }
 
-    Popover.prototype.tip = function () {
-      if (!this.$tip) this.$tip = $(this.options.template)
-      return this.$tip
-    }
+  Popover.prototype.arrow = function () {
+    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
+  // POPOVER PLUGIN DEFINITION
+  // =========================
 
-        if (!data && option == 'destroy') return
-        if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
-        if (typeof option == 'string') data[option]()
-      })
-    }
+  function Plugin(option) {
+    return this.each(function () {
+      var $this   = $(this)
+      var data    = $this.data('bs.popover')
+      var options = typeof option == 'object' && option
 
-    var old = $.fn.popover
+      if (!data && option == 'destroy') return
+      if (!data) $this.data('bs.popover', (data = new Popover(this, options)))
+      if (typeof option == 'string') data[option]()
+    })
+  }
 
-    $.fn.popover             = Plugin
-    $.fn.popover.Constructor = Popover
+  var old = $.fn.popover
 
+  $.fn.popover             = Plugin
+  $.fn.popover.Constructor = Popover
 
-    // POPOVER NO CONFLICT
-    // ===================
 
-    $.fn.popover.noConflict = function () {
-      $.fn.popover = old
-      return this
-    }
+  // POPOVER NO CONFLICT
+  // ===================
 
-  })
+  $.fn.popover.noConflict = function () {
+    $.fn.popover = old
+    return this
+  }
 
-}();
+}(jQuery);