Minor changes.
Merge remote-tracking branch 'Sam/master'

Conflicts:
	TGOHProject/src/edu/ycp/cs/cs496/TGOH/MainActivity.java

	
Added remaining methods in MainActivity.
Added Log Out On-Clicks.
Created global username.
Added an ArrayAdapter.
Did other things that I can't remember at this moment.
Merge remote-tracking branch 'JasonFiddle/master'

Conflicts:
	TGOHProject/res/layout/request_page.xml
	TGOHProject/src/edu/ycp/cs/cs496/TGOH/MainActivity.java