Explicit marker activation is only necessary when dgn_place_map is called

after level-generation is complete.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1944 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on July 28, 2007
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