Add GameServer class
Added chat server (also included timestamp for each user whenever they type message)
Merge pull request #26 from SiddharthManoj/master

Added chat server (also included timestamp for each user whenever they t...
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
Added a friends list to the lobby Panel
Merge pull request #29 from SiddharthManoj/master

Added a friends list to the lobby Panel (updates whenever a user is added)
Checkin works for Game Panel
Merge pull request #30 from elaksana/master

Checkin works for Game Panel