Merge remote-tracking branch 'upstream/master'
Update Main Menu UI

Made buttons prettier and they should look the same on any browser now
Lobby UI 2.0
Small Changes to new Lobby UI

Replaced 'g' in cost with the gold symbol
Fixed a bug where gold text would overflow
More Tweaks to new Lobby UI

New background image - no longer solid color.
Darkened boxes
Rounded corners of boxes off a bit more
Merge pull request #5 from SethKips/master

Updated Main Menu UI