Fix fleeing monsters getting stuck in corridors (from NitroHack).

Source: https://github.com/tung/NitroHack/commit/f71440b50978c44587b58c1f2d6c39aedd8474b7

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1464 f1e491ac-5ded-4967-80bf-9f4855be876a
Knights get a weight bonus for body armor heavier than studded leather armor


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1465 f1e491ac-5ded-4967-80bf-9f4855be876a
Quiet some compiler warnings in hack.c


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1466 f1e491ac-5ded-4967-80bf-9f4855be876a
Remove Compiling section and update the issue tracker link


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1467 f1e491ac-5ded-4967-80bf-9f4855be876a
Re-add shopkeeper names lost in NetHack 2.2a

Replacing the mountain "Maumakeogh" with the town name "Mastergeehy" as
suggested by Stephen Pifer.


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1468 f1e491ac-5ded-4967-80bf-9f4855be876a
Grimtooth is the first sacrifice gift for Rogues; it is now permanently poisoned and grants poison resistance while wielded.

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1469 f1e491ac-5ded-4967-80bf-9f4855be876a
Organize the changelog slightly.

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1470 f1e491ac-5ded-4967-80bf-9f4855be876a
Remove Grimtooth poison instadeath against players.

git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1471 f1e491ac-5ded-4967-80bf-9f4855be876a