[FIX] on wiki pages new comment posting container was not loading when pagename contained space(s)   http://dev.tiki.org/item5295

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51876 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] popups: Fix popup smarty function to use bootstrap popovers more cleanly (and remove obsolete options etc)
CSS still needs updating, i think adding .popover {max-width: inherit;} to styles/layout/less/tiki-bootstrap_overrides.less will do it but i can't get less files to compile yet...

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51877 b456876b-0849-0410-b77d-98878d47e9d5