Miscellaneous changes

Author:Frór
Date:Sun Jan 11 19:11:19 2004
Id:2028
- If you have found some hidden characters in the room, you can now
  "reveal all" to show all of them to your group members.

- If you know 'detect magic' well enough, you will be able to discover
  if the place you're in is being watched (as per 'watch room')