Permanent levitation no longer confers permanent flight.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3053 c06c8d41-db1a-0410-9941-cceddc491573

Created by  haranp  on December 13, 2007
O4DT3BQQ3XYPL6PQ72G6VPBAVHXZMEOLONFXNHXFMBXBVOYMB6VQC
Change contents