Item12643: fixed caching issue



git-svn-id: http://svn.foswiki.org/trunk@17066 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12644: don't mix HTTP and HTTPS assets



git-svn-id: http://svn.foswiki.org/trunk@17067 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item12644: preparing release



git-svn-id: http://svn.foswiki.org/trunk@17068 0b4bb1d4-4e5a-0410-9cc4-b2b747904278