refs #5604 - small template change to tabcontainer to accomodate new themes. tested, seems safe. 
refs #5604 - small template change to tabcontainer to accomodate new themes. tested, seems safe. 



git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@12099 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful