[DB] Minor change to internal type of watchUuid (signed -> unsigned int)
Merge branch 'master' of https://github.com/cs2103aug2014-w13-3c/main
[DB] minor api changes
Merge branch 'master' of https://github.com/cs2103aug2014-w13-3c/main
[DB] Refactored CRUD conventions for controller.h
[UI] Fix tack poh's merge conflict which he is aware of but doesn't want to fix.
[DB] controller create/delete.
[DB] Controller Getters.
[DB] Controller setters done.