ACE defaults to a white background now. I have no preference in
this, but it is caused by a change in the TextMate theme. There is a
bugreport (Bug 55423) about the old blue background.
This fixes an annoying problem with Safari 7, where characters are no
longer properly measured by ACE.
https://github.com/ajaxorg/ace/issues/1534
Fixes double-click to select:
https://github.com/ajaxorg/ace/issues/956
Set proper basePath so that require works, allowing conditional loading
of ACE resources. Need for Find to work after this update
Bug: 55423
Bug: 45876
Bug: 58521
Change-Id: Ia64b67b4553f77c6ba3d2aefec4bab62d111deb7
Simply using the existing gadget version modified to load Ace from the extension directory for now, will integrate better into WikiEditor and use ResourceLoader to load Ace itself in upcoming commits.