Updated: X11 libraries, xkeyboard-config, xproto

The following packages (plus their subpackages) have been updated for 
the Cygwin distribution:

* libdmx-1.1.3-1
* libfontenc-1.1.2-1
* libX11-1.6.0-1
* libXau-1.0.8-1
* libxcb-1.9.1-1
* libXcursor-1.1.14-1
* libXext-1.3.2-1
* libXfixes-5.0.1-1
* libXi-1.6.2.901-1
* libXinerama-1.1.3-1
* libXrandr-1.4.1-1
* libXres-1.0.7-1
* libXt-1.1.4-1
* libXtst-1.2.2-1
* xkeyboard-config-2.9-1
* xproto-7.0.24-1

The library updates are mostly fixes for the recently announced security 
vulnerabilities in the X11 stack, as described at length here:

http://lists.x.org/archives/xorg-announce/2013-May/002219.html


Yaakov