Made location not crash the system, but not sure if works or not. Must test on device.
Merge branch 'bradley'

Conflicts:
	Team10ProjectW2014/AndroidManifest.xml
	Team10ProjectW2014/bin/AndroidManifest.xml
Fixed bugs in location code, location now fully functional in emulator.
Merge branch 'bradley'
Location set in MLVA
Merge branch 'bradley'
Fixed SCVA so it doesn't display duplicates of comments
Fixed problem of SCVA displaying duplicate comments
removed test comments
Edited UML for new Singleton layout
Changing to branch to work
Added Singleton model
continued work on trying to make singleton work.
Fixed MLVA to only use the singleton's variables and not use copies of its references. Also removed some unused imports
Changed SCVA to work with singleton.
Moved adapter creation to onResume to fix issue with head comment list not displaying
 d
Merge branch 'singleton' of https://github.com/CMPUT301W14T10/Team-10-Project-W2014 into singleton
Fixed crashing issues with SubCommentActivity
Merge branch 'singleton' into steven

Conflicts:
	Team10ProjectW2014/src/ca/ualberta/team10projectw2014/SubCommentViewActivity.java
	Team10ProjectW2014/src/ca/ualberta/team10projectw2014/SubCommentViewActivityTests.java