Merge branch 'MDL-53249-30' of git://github.com/merrill-oakland/moodle into MOODLE_30_STABLE

lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor-debug.js

@@ -1973,7 +1973,10 @@ EditorSelection.prototype = {
                 return;
             }
             Y.soon(Y.bind(this._hasSelectionChanged, this, e));
-        }, null, this);
+        }, {
+            // Standalone will make sure all editors receive the end event.
+            standAlone: true
+        }, this);
 
         return this;
     },

lib/editor/atto/yui/build/moodle-editor_atto-editor/moodle-editor_atto-editor.js

@@ -1960,7 +1960,10 @@ EditorSelection.prototype = {
                 return;
             }
             Y.soon(Y.bind(this._hasSelectionChanged, this, e));
-        }, null, this);
+        }, {
+            // Standalone will make sure all editors receive the end event.
+            standAlone: true
+        }, this);
 
         return this;
     },

lib/editor/atto/yui/src/editor/js/selection.js

@@ -118,7 +118,10 @@ EditorSelection.prototype = {
                 return;
             }
             Y.soon(Y.bind(this._hasSelectionChanged, this, e));
-        }, null, this);
+        }, {
+            // Standalone will make sure all editors receive the end event.
+            standAlone: true
+        }, this);
 
         return this;
     },