anthony [Tue, 16 Oct 2012 20:11:19 +0400] rev 14160
6818083: When DISPLAY is bad, InternalError thrown, not AWTError
Summary: Throw AWTError instead of InternalError if the DISPLAY is bad
Reviewed-by: anthony, serb
Contributed-by: Mikhail Cherkasov <mikhail.cherkasov@oracle.com>