* Fiddling with blitter.
* Debug messages trimmed.
* Monsters now cancel their metabolism action when they've fallen down a
hole or otherwise been removed from the level. Fixes a crash when Patrol
Dummies fall down holes in the group tutorial.
* RLEA tinted subtractor blits now work right. This means side walls with
moss flicker red instead of blue when damaged normally.
+ Compile new blitter for Linux i686.
* Fixed crash displaying a spellback with a blank slot. (Which also triggered
when reassigning spells)
* Initialize the party on load if we are (or have been in) a dungeon. Fixes
a crash loading saves made in the dungeon in pre-party versions.