Added pk to tagged table
Redid nav.
Merge branch 'bdbtzc' of https://github.com/fs2014-cs3380/Unions into ahnera

Conflicts:
	protected/views/layouts/nav/_standard.php
Removed navbar files and changed table name from item to unions.item
Merge branch 'bdbtzc' of https://github.com/fs2014-cs3380/Unions into ahnera
Added lost and found navbar
Merge branch 'ahnera' of https://github.com/fs2014-cs3380/Unions into bdbtzc