Pita/etherpad-lite — pull request #599 by fourplusone (2012-04-04 23:09:36+00:00)
Title: ACE2 refactoring

This pull request introduces 2 new modules

- ChangesetUtils.js, basically code from ace2_inner.js moved into it's own module
- AttributeManager.js, a class which manages the attributes of the text (unfinished, since some code is still in ace2_inner.js)

\+ several minor (code style) improvements