Merge pull request #66 from sct/dev

UI Adjustments and Pack Switcher
Merge pull request #68 from sct/dev

Background switching and title switching
Ultra important fix to the keyboard switching the pack

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Fixed issue with going backwards from TechnicSSP -> Custom Pack 3
Fixed Display Name showing on the launched game instead of key name

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Made the side buttons better
Fixed the slowness of the pack switcher

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Updated face locations
Cleaned up Options button icon

Signed-off-by: Dalton Pelc <daltonjpelc@gmail.com>
Merge branch 'dev' of git://github.com/TechnicPack/Spoutcraft-Launcher into dev