Pita/etherpad-lite — pull request #614 by fourplusone (2012-04-08 19:29:39+00:00)
Title: Adding more hooks + some code refactoring

This pull is mostly a rewrite of existing code to use AttributeManager more consequently, documentation and bugfixes.

There are also a few new hooks:

+ `aceEditorCSS` allows to inject a CSS file into the editor iFrames
+ `aceDomLineProcessLineAttributes` append/prepend HTML based on line-wide attributes

And `postAceInit` passes now the ace instace which has been initialized