Add option to disable /play sounds
Don't scroll to bottom if the user has scrolled up significantly
Adjusted settings layout
"Use an alternate color scheme" -> "Alternate color scheme"
Added /play bell  & /play makeitso
Emoji autocomplete
Initial work on sound autocomplete.
Only match /play autocomplete when the test is at the beginning of the line
Added an option to enabled/disable emoji and sound auto-completion.
Added images for higher DPI (retina) screens.
Updated read me
More read me changes
Fixed bug in the options menu.
Updated 3rd party libraries.
Changed the location of 3rd party libraries.
Updated to jquery v1.8.3
Updated jQuery to v1.9.1
Fixing lint warnings.
Enable the playMessageSounds option by default.
Issue #32: Fixed an issue with displaying avatars in rooms with guest access.