[REF] Replace table.formcolor with Bootstrap form divs.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48974 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Rename div.navbar (contains the buttons) to div.t_navbar to avoid confusion with the navigation navbar.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48975 b456876b-0849-0410-b77d-98878d47e9d5