Fixing coordinate system bug in _inside_circle. (in_los_bounds needs to be called with view coordinates.)

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4055 c06c8d41-db1a-0410-9941-cceddc491573

Created by  ennewalker  on April 2, 2008
YNHLI6CSX6FXVNQDDA5PRBIQAR2L37KIBE5TDHNQ2ZCAM4KGBJXAC
Change contents