#557458-12 by teliseo: Add separate add/remove triggers per role; add test of...

#557458-12 by teliseo: Add separate add/remove triggers per role; add test of separate triggers to tests; add additional actions associated with triggers; remove user_load() in role_change_notify_user_update(); format user profile fields of type date; update to #1010320 fix to match #557458-11. Profile date field formatting also fixes #891214.