[1767432] Fixed labyrinth with sealed exit.

Increased minimum distance of labyrinth entrance from center.

Fixed gly_point() not working correctly because map transforms were not applied.

Fixed lexer ignoring (and echoing) newlines on marker continuation lines.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1963 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on August 4, 2007
BW72LH6NR2NBFFKPM3YZSQEDAFNI6AQIJJ6DV4WYCOXW5JZS5Z2QC
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