Merge branch 'ID/Scaling' into 'master'

More Id/scaling

Tweaked parameters for I.D. Octopus map layout.  Added some comments to Octopus map generator.  Updated room_map summary in ToME Grid toolip (debug mode.)

Multiplicity Challenge: Must survive a certain number of turns = map width + height before exiting.  Quest fails if you exit by dying.
Fixed tactical table for Multiply talent.

Mirror-Match Challenge: Clone immune to status effects before being activated.  Won't be invisible or stealthed.  Teleports away to start the fight.  Quest fails if the level is exited without completion.



See merge request !380