Enigma Source (svn, archived)

- meditation: just another misspelled "volcano" fix
- temp. fix for blackbomb explosion beneath brake
- fix r1270: actors resting near a passable stone refused move on an actor hit
- window stone fixes:
- refuse actor entry from other grids on face movement
- avoid actors being pushed beneath a window face or stone on a face movement
- revert superfluous kill checks on some objects introduced in r1301
(keep necessary ones on shogun and turnstile)