we cannot delete ezc patterns when PatternCacher::GetPattern() method is called
because we can delete a pattern which is in use
now deleting is performed at the end of a request
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@751 e52654a7-88a9-db11-a3e9-0013d4bc506e
fixed: System::FollowAllLinks didn't check permissions to a file (only to a simlink or a directory)
added: new ezc function: insert_page
now we are able to nest pages in pages
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@750 e52654a7-88a9-db11-a3e9-0013d4bc506e