[FIX] user wizard: Missing globals leading to WSoD's

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48926 b456876b-0849-0410-b77d-98878d47e9d5
test 2

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48929 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] "/e" modifier is deprecated in preg_replace(). Instead of preg_replace(), preg_replace_callback function is added. Ref: http://dev.tiki.org/item5013

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48931 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] !important added to overflow in pref_search_results class. Ref: http://dev.tiki.org/item4989

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48932 b456876b-0849-0410-b77d-98878d47e9d5