GUI Update 4/5/13 12:30pm

Finished WASD control logic (complete with appropriate BaseStation
calls), speed input, speed incrementation (arrow keys don't have a
defined char as far as I could tell, so ',' and '.' decrease and
increase speed incrementally, respectively), and implemented the 180
button. TODO: connection button and sensor field updates.
Merge branch 'master' into Andrew

Conflicts:
	Archit_Code/Controller/src/BaseStation.java
	Archit_Code/Controller/src/GUI.java
Merge branch 'master' into Andrew

Conflicts:
	Archit_Code/Controller/src/BaseStation.java
	Archit_Code/Controller/src/GUI.java