Added ServerData class and fully functional flash.

The code should be functional. It is not compiling on a phone, but is
in the simulator.
Functional flashlight. Working on Sean's phone.

OOOOHHH YAHHHH
Merge branch 'master' of https://github.com/seanokeeffe/GetLitUp

Conflicts:
	GetLitUp/GetLitUp.xcodeproj/project.pbxproj