better chat window controls styling
preparing call controls for when a call is initiated manually
Use the global app.data.user model for user information, not what comes in messages from the server; and listen to talkilla.login-success from the worker.
Remove the previous work arounds for getting user id from the call messages, replacing it with the nick from the app.data.user set.
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
Set the title of the chat window to be the name of the person being called
removed unnecessary test setup
Add missing callofferview_test.js file
Merge pull request #121 from Standard8/add_call_offer_view

Add missing callofferview_test.js file
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
Add default images for Talkilla Social API buttons etc, as supplied by Boriss
fixed jshint issues