better chat window controls styling
preparing call controls for when a call is initiated manually
removed unused bootstrap wrappers from chat window
sidebar user list entries redisign according to zurb mockups
removed commented out html
updated tests after DOM modifications
removed unnecessary test setup
sync with master
styled call offer dialog window
basic call rejection behavior, display caller username
updated tests, fixed Call model were not setting attributes
set display size for avatars in users list
added tests for call-state dependent view actions
fixed jshint issues
flatten css rules
removed outscoped features
removed partially implemented stuff
more meaningful test cases
sync with master
Merge pull request #122 from n1k0/app-styles

App styles