Testing messaging system...

- need to create test client?
Working state...

- saving  this... to test other changes...
Still need to test function manage_forums...
Fixed a bug...
Bugfix: if flag was empty, user becomes admin!
Might as well pass ID...

- later will use ID in url instead of name (more secure?)
Rewrite users controller... still needs testing...

- may remove test scripts... we will see...
API now using ID instead of username...

- groups/messaging code commented out due to error (next to debug)
Simplify things... forum/messaging stuffs taken out...

- will create new controller for that
Updated test-api.sh

- this script will stay as proof of concept
- the other scripts will be removed? maybe later...