Tcl/Tk 8.6.12

[Jan Nijtmans]

The following packages have been uploaded to the Cygwin distribution:

* tcl-8.6.12-1
* tcl-devel-8.6.12-1
* tcl-tk-8.6.12-1
* tcl-tk-devel-8.6.12-1
* tcl-itcl-4.2.2-1
* tcl-itcl-devel-4.2.2-1
* tcl-itk-4.2.2-1
* tcl-itk-devel-4.2.2-1
* tcl-iwidgets-4.1.1-1
* mingw64-i686-tcl-8.6.12-1
* mingw64-i686-tk-8.6.12-1
* mingw64-x86_64-tcl-8.6.12-1
* mingw64-x86_64-tk-8.6.12-1

This is an update and rebuild of the Tcl/Tk stack to the latest upstream
releases.

Regards,
             Jan Nijtmans