[FIX] captcha: Only include recaptcha_ajax.js if recaptcha_enabled and only for anonymous (thanks Frank)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50572 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] maps: Override CSS for maps in ui-dialogs (layers div was all messed up)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50573 b456876b-0849-0410-b77d-98878d47e9d5