Implementing google slide bar
Slide menu from google added and own deleted
I have no idea why I have to commit this but git just drag me to… argh

Conflicts:
	Code/ShoppingList/src/ch/unibe/ese/shoppinglist/CreateListActivity.java
	Code/ShoppingList/src/ch/unibe/ese/shoppinglist/HomeActivity.java
	Code/ShoppingList/src/ch/unibe/ese/shoppinglist/ViewListActivity.java