Update to 1.1.3:

This bugfix release consists solely of the fixes for the overflows
recently reported under CVE-2013-1992.

Alan Coopersmith (5):
      Use _XEatDataWords to avoid overflow of rep.length bit shifting
      integer overflow in DMXGetScreenAttributes() [CVE-2013-1992 1/3]
      integer overflow in DMXGetWindowAttributes() [CVE-2013-1992 2/3]
      integer overflow in DMXGetInputAttributes() [CVE-2013-1992 3/3]
      libdmx 1.1.3
- libdmx, done.