Fixing tile issues with region placement. Now regions will be resized appropriately, based on crawl_view_geometry.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4372 c06c8d41-db1a-0410-9941-cceddc491573

Created by  ennewalker  on April 19, 2008
3SBEV2BQOK6TVP7CJHXL7QHQDLYWJXVA6JCV4YCZT6LYXE3IDPHAC
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