Item12451: fixed demo



git-svn-id: http://svn.foswiki.org/trunk@16632 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12452: allows to use any kind of ACL to control attachments, not only VIEW



git-svn-id: http://svn.foswiki.org/trunk@16633 0b4bb1d4-4e5a-0410-9cc4-b2b747904278