[bp/r46992 partial][FIX] logo module: Check for sitesubtitle in tpl properly (main problem not found in 11.x)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46993 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] filegals: Observe main user_files pref in elFinder

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@47027 b456876b-0849-0410-b77d-98878d47e9d5