Added change nick button
Refined shutdown and restart alerts
Refined shutdown and restart messages
Refined notification permission process
Added initial sound
Chat log height animation
Refined notifications
New chat log border
Misc.

-Clicking the chat log now focuses the chat box
-Fixed incorrect params in notify() calls
-Changed title of notifications
-Reversed html escaping for notifications
Nick can be saved to a cookie
Fixed user exiting bug

Users weren't being removed from the users list upon disconnection
properly.
Misc.

Fixed rememberNick() from running twice
Added placeholder for notification icon
Chat log now allows scrolling
Cleaned up dotfiles
Implemented grunt for js minification
Implemented JSHint and fixed js warnings
Hid ugly scrollbars in chat log
Added grunt csslint and min
Merged hammerConfig into app
Corrected reference to IRC