Only seven weeping archangels exist.

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1443 f1e491ac-5ded-4967-80bf-9f4855be876a
Colour adjustments for certain monsters:

Arch-liches, master mind flayers, and weeping archangels are bright magenta (idea by Adeon).
Cthulhu is bright green, both to appear different from mind flayers, and to match the source mythology (idea from UnNetHackPlus).

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1444 f1e491ac-5ded-4967-80bf-9f4855be876a
Removed weeping angel themed big room.

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1445 f1e491ac-5ded-4967-80bf-9f4855be876a