adding MMDrawer parameters to the API
added more api
added animation parameters
changes to the api and test cases
added new test cases and sample
refactor on DrawerCollection to meet the new API
refactor on DrawerCollection to meet the new API
added more test cases for hide with full change and replacing the center view
added more test cases dor nav customisation and replace center combination
tiding-up drawer documentation and test cases
Merge pull request #58 from pentateu/topic/new_drawer

Topic/new drawer