[1622126] Fixed shift+direction keys canceling the targeting prompt. Hopefully

this works on Windows and DOS, but I'm unsure.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@723 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dshaligram  on December 29, 2006
YHSVOROKPYS33Y4RYZRVZTE3G5LXOFX52HEDNLV6HIXOJYNOKH3QC
Change contents