comment, no logic changes.
Stamps done
Merge branch 'develop' of github.com:flypay/gbk_iOS into develop

Conflicts:
	gbk/GBK.xcodeproj/project.pbxproj
	gbk/gbk/Source/GBKRewardDetailsViewController.m
	gbk/gbk/Source/GBKStampsViewController.m
Fixed polling after logout crash
Made back button for iOS 6
Centered text field text
Fixed white labels
Merge branch 'feature/ios6_fixes' into develop
More fixes for iOS 6
Merge remote-tracking branch 'origin/develop' into develop
New fonts
Merge branch 'develop' into feature/forgot_password

Conflicts:
	gbk/GBK.xcodeproj/project.pbxproj
Reset password all wired up.