Fixed false warning in dungeon overview when encountering lighting shops


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1407 f1e491ac-5ded-4967-80bf-9f4855be876a
Fix typo


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1408 f1e491ac-5ded-4967-80bf-9f4855be876a
Streamline a bit some of the des-file code



git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1409 f1e491ac-5ded-4967-80bf-9f4855be876a
Try to generate eels and other water monsters in water, if possible.
Add one new random vault room.


git-svn-id: https://unnethack.svn.sourceforge.net/svnroot/unnethack/trunk@1410 f1e491ac-5ded-4967-80bf-9f4855be876a