Add GameServer class
Merge remote-tracking branch 'upstream/master'
Networking (server-side)
Merge pull request #27 from william-alexander/master

Add networking stuff
gui-fyed gameserver
Merge pull request #28 from elaksana/master

gui-fyed gameserver
Merge pull request #29 from SiddharthManoj/master

Added a friends list to the lobby Panel (updates whenever a user is added)