NEW hook collectiontoolcompact3

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5648 c08608d7-6e46-0410-86ca-f2a6f1370df5
NEW modify hook modify_field_options; NEW replace hook replace_checkbox_vertical_rendering

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5649 c08608d7-6e46-0410-86ca-f2a6f1370df5