[FIX] Removing friends was not reindexing


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49234 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Show "Page display options" only for activated features

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49235 b456876b-0849-0410-b77d-98878d47e9d5
[MOD] Change default to 'y' for wiki_page_hide_title ("Allow the title to be hidden for individual wiki pages")

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49236 b456876b-0849-0410-b77d-98878d47e9d5