Merge pull request #1 from Dirbaio/master

Improved Catalan translation.
Tweak
Compress png
Plist update
Icon changes
Modify color scheme, change logotype
Add bug hunt link
Nicer Cryptocat for Chrome download method
Preparing for something cool :-)
Update plist
Update jQuery
Disable globe spinning (again)
Add App Store links
Launch Mac app
Stuff
Meow
Update
Update
Change casing
Add Github link