New chat modal actions
Revert "New chat modal actions"

This reverts commit 214cf470d6666793ddcd81922f70b1a9983d42f8.
Main entry in package.json fixed for webkit-app.
Improved I'm performance, added vertical position directive, removed modal animation
Performance improvements
Fixed edit panel
Removed menu collapse
Fixed css comment
Supported send_call_timeout
add settings for webkit-app
New error modals
Improved cache update handling
Added uglify
Merge pull request #197 from softcup/master

add settings for webkit-app
Fix #199
Fix #179
Fix #165
Implemented messages grouping #177
remove debug
fixed appCache.update error.
InvalidStateError: Failed to execute 'update' on 'ApplicationCache': there is no application cache to update.