deleted list_object and item_object xml
added edit item activity and edit list activity
Create README.md
deleted colors in listObject and ItemObject
Merge branch 'work' of https://github.com/nBeebz/ListGet into myworking
Added Mongo class for database access.
Added Display interface for Activities that need to display mongo results
Added Display test test activity for MongoDB access
deleted SelectedCategories from database
solved transaction problems after editing names of lists
Merge branch 'work' of https://github.com/nBeebz/ListGet into myworking

Conflicts:
	app/src/main/java/com/example/nav/listget/Activities/ItemActivity.java