[1904556] Fixing duplicate cursor during teleport/blink

[2429406] Fixing targeting cursor appearing even if mouse hasn't moved.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@8182 c06c8d41-db1a-0410-9941-cceddc491573

Created by  ennewalker  on January 3, 2009
TOF5WRGWVEQNDJAXWDOJ3HSVL5FBWI5HFJMFIB2M3VL7JI2JERWAC
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