Add Likes_Controller, to wrap up the likes action functions. Now the dispatcher should find it.
Update database-work function to db layer.

Signed-off-by: Norv <a.w.norv@gmail.com>
Fix upgrade files

Signed-off-by: Norv <a.w.norv@gmail.com>
Merge pull request #1 from norv/s_likes

Spuds' likes testrun!