add setting to allow disabling the messaging feature
groundwork for user roles support added (no UI for creating / deleting, but updating works)
explode waterfall options by '>' and indent them accordingly
don't allow master admin role to change any permissions
an alternative take on plugins
fix plugin browse - add new
fix edit page add media for plugins
sort and indent hierarchical tables (identified by having a 'parent' field)
make hierarchies sortable
fix relative urls
re-enable tinymce ordered list
fix tinymce in modal
do reordering properly, support reverse
make header control labels verbs
split out users and roles
use white-space and text-overflow instead of word-wrap
make user-can-edit-self capabilities work
clean up some waterfall edge cases
support hierarchical roles
fix bug where hidden role parents could be removed