[ENH] Auto categorize the items into the theme category based on session variable.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49320 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Some bootstrapification. More soon.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@49321 b456876b-0849-0410-b77d-98878d47e9d5