Fix editor UI glitch. Fixes #74
Updated ACE to latest, adds 2 more editor themes and few highlighters (apacheConf, mel)
emmet in editor (WIP)
When cancelling a gist edit the original state is now returned
Add emmet, and status bar to editor
Merge branch 'master' of https://github.com/Gisto/Gisto
Fixed #70 added drag & drop support for folders and recursive folders
Merge branch 'master' of github.com:Gisto/Gisto

# By Sasha Khamkov
# Via Sasha Khamkov
* 'master' of github.com:Gisto/Gisto:
  Add emmet, and status bar to editor
  emmet in editor (WIP)
Add auto-completion to editor (ACE). Enable from "settings".