backendUserLink rationalization
Skills display mode added (now accessible via ['skillset'] -> see documentation)

SqlBuilder $data_array is now $data, $data_array['ideas'] is now $data['idea'], $data_array['users'] is now $data['user']
Merge branch 'develop' of git@github.com:bercium/startupstarter.git into develop

Conflicts:
	protected/views/site/index.php