replaced memcpy calls for overlapping areas with memmove(). git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@66 af15c1b1-3010-417e-b628-4374ebc0bcbd
git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@2 af15c1b1-3010-417e-b628-4374ebc0bcbd