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 2b302f69ee.

Revert "Fix regression of #10038 introduced by #13772"
This reverts commit e9d6756a1a.

Revert "MD/CommonJS/Globals #12909"
This reverts commit 1c6fa9010d.

Revert "address #13811"
This reverts commit f347d7d955.

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

js/transition.js

@@ -7,59 +7,53 @@
  * ======================================================================== */
 
 
-+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 ($) {
+  // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
+  // ============================================================
 
-    // CSS TRANSITION SUPPORT (Shoutout: http://www.modernizr.com/)
-    // ============================================================
+  function transitionEnd() {
+    var el = document.createElement('bootstrap')
 
-    function transitionEnd() {
-      var el = document.createElement('bootstrap')
-
-      var transEndEventNames = {
-        WebkitTransition : 'webkitTransitionEnd',
-        MozTransition    : 'transitionend',
-        OTransition      : 'oTransitionEnd otransitionend',
-        transition       : 'transitionend'
-      }
-
-      for (var name in transEndEventNames) {
-        if (el.style[name] !== undefined) {
-          return { end: transEndEventNames[name] }
-        }
-      }
-
-      return false // explicit for ie8 (  ._.)
+    var transEndEventNames = {
+      WebkitTransition : 'webkitTransitionEnd',
+      MozTransition    : 'transitionend',
+      OTransition      : 'oTransitionEnd otransitionend',
+      transition       : 'transitionend'
     }
 
-    // http://blog.alexmaccaw.com/css-transitions
-    $.fn.emulateTransitionEnd = function (duration) {
-      var called = false
-      var $el = this
-      $(this).one('bsTransitionEnd', function () { called = true })
-      var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
-      setTimeout(callback, duration)
-      return this
+    for (var name in transEndEventNames) {
+      if (el.style[name] !== undefined) {
+        return { end: transEndEventNames[name] }
+      }
     }
 
-    $(function () {
-      $.support.transition = transitionEnd()
+    return false // explicit for ie8 (  ._.)
+  }
 
-      if (!$.support.transition) return
+  // http://blog.alexmaccaw.com/css-transitions
+  $.fn.emulateTransitionEnd = function (duration) {
+    var called = false
+    var $el = this
+    $(this).one('bsTransitionEnd', function () { called = true })
+    var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
+    setTimeout(callback, duration)
+    return this
+  }
 
-      $.event.special.bsTransitionEnd = {
-        bindType: $.support.transition.end,
-        delegateType: $.support.transition.end,
-        handle: function (e) {
-          if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
-        }
+  $(function () {
+    $.support.transition = transitionEnd()
+
+    if (!$.support.transition) return
+
+    $.event.special.bsTransitionEnd = {
+      bindType: $.support.transition.end,
+      delegateType: $.support.transition.end,
+      handle: function (e) {
+        if ($(e.target).is(this)) return e.handleObj.handler.apply(this, arguments)
       }
-    })
-
+    }
   })
 
-}();
+}(jQuery);