Rename changed to contentChanged

src/app.js

@@ -575,7 +575,7 @@ var run = function () {
     compileTimeout = window.setTimeout(runCompiler, 300)
   }
 
-  editor.event.register('changed', editorOnChange)
+  editor.event.register('contentChanged', editorOnChange)
   // in order to save the file when switching
   editor.event.register('sessionSwitched', editorOnChange)
 

src/app/debugger.js

@@ -27,7 +27,7 @@ function Debugger (id, editor, compiler, executionContextEvent, switchToFile, of
   })
 
   // unload if a file has changed (but not if tabs were switched)
-  editor.event.register('changed', function () {
+  editor.event.register('contentChanged', function () {
     self.debugger.unLoad()
   })
 

src/app/editor.js

@@ -168,7 +168,7 @@ function Editor (doNotLoadStorage, storage) {
     event.trigger('sessionSwitched', [])
 
     editor.getSession().on('change', function () {
-      event.trigger('changed', [])
+      event.trigger('contentChanged', [])
     })
   })