Add id to buttons to enable targeting with Tour possible.
Show endorsement count to glossary moderators.
Remove additional nodes relating to a  term confusing the display.
Add glossary user tour.
Update dgu glossary feature.
Add glossary moderator moderation permissions.
Change wording for new suggested definition to an existing term.
Change wording for new suggested definition to an existing term.
Merge pull request #268 from noels/master

Update button ids and moderator role.