revert collections_functions.php from 4412

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@4424 c08608d7-6e46-0410-86ca-f2a6f1370df5
Plugin hook: altercollist

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@4425 c08608d7-6e46-0410-86ca-f2a6f1370df5
Plugin hook: denyaftermultiedit

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@4426 c08608d7-6e46-0410-86ca-f2a6f1370df5
Initial commit
Merge branch 'master' of github.com:rzamana/resourcespace