v0.3.2

• Fix once watchers: no recursion #41
• Fix onceDefined: don't watch if property is already defined #41
• patchDefine: preserve arity #41
• Handle case where backbone is set to undefined
• Handle case where backbone is set to non-object
• Fix height of panel actions controls
• Show Backbone detection workaround on "Waiting for Backbone..." view #31
• Panel: use listenToDOM to remove potential memory leaks
• Prevent backspace navigation in panel debuggerview
• Corrected ordering of parameters in postmessage()
• Update some of the used libraries
• Cleanups