IDEX-710: fix license header
Change version for branch
Add codenvy scripts
Remove CodeMirror2 script files
Properly check if a tree node has children before updating the  ___depth
attribute
Adding Orion
Adding Orion resources: themes, syntax highlighting css, etc ...
Orion CSS will not define cm background
Add a modified solarized theme to get rid of the strange unknown characters instead of tabs
Add emacs and vi keymap definitions for Orion