should not produce teleport messages.
git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1508 c06c8d41-db1a-0410-9941-cceddc491573
AFY6BHEVU67PXCVX6M3KUG5DTLOJTDGF3D4CQ4S7OMIB35WDSJAAC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
monster_teleport(&menv[mgrd[you.x_pos][you.y_pos]], true);
monster_teleport(&menv[mgrd[you.x_pos][you.y_pos]], true, true);