I rename some methods
KKPasscode added and ready to compile with Document Provider
Added method to detect the rotation on the KKPasscode
I commented the code that push to the bottom the tableview with the pincode options
I fix the problems about rotation on the Pincode view
Fixed the problem about rotation on iPhone on Document Provider after shown the PinCode
Merge with develop
Fixed the problem about not change the user (on the same server) afer the cookies of the first user are storage
Merge pull request #255 from owncloud/add_pincode_to_document_provider

Add pincode to document provider