FIX - don't use html parameter, check the content instead for send_mail().  ADDED (astec) New template definitions and templatevar setup for request related emails. dbstruct to come, but default emails will still work fine

git-svn-id: http://svn.montala.net/svn/resourcespace@4928 c08608d7-6e46-0410-86ca-f2a6f1370df5