fully clickable tabs, back button on ServicesActivity
centered services page
fixed merge conflict
made text bigger
button text sizing etc~
checkboxes
merging master into branch
Updated the XML file to use 'Scan Code' in the sidebar. Created setSuccessName method to put a person's name from SharedPreferences into the success text.
Merge remote-tracking branch 'origin/master' into jason
Fixed setSuccessName so it now works, and looks for a public string in SharedPreferencesEditorListener for the SharedPreferences key.
Addresses @98.  Does this without user feedback though, so it might be a little unclear.  Not sure how to effectively communicate which tabs are clickable to the user.
Appropriately sized EditText assets for the small ones
style fixes~ woop woop PHC++
Made all main text bigger, updated size of checkboxes
Made sidebar text correspondingly bigger
Merge pull request #120 from calblueprint/jason

Jason: Bigger text, fully clickable tabs, updated confirmation page, updated checkbox/edittext assets