Committed on Feb 13, 2014 by Franklin Sun. Does not include changes to the footer on the main screen.
Updated images for buttons

Matched toolbar color
Fixed footer&header on home and patient page
Merge remote-tracking branch 'origin/frank_2_13_2014'

Conflicts:
	TBI-Interview/res/drawable/patient_button_75.png
Initialized questionNum to 1 in StartInterview.java
Merge pull request #1 from sunfranklin/master

Initialized questionNum to 1 in StartInterview.java
Merge pull request #1 from OSU-TBI-ID/master

initial merge