Tcl::Tk Updates Ready for Release

Hi Vadim,

After much bug-fixing, I think the updated Tcl::Tk package is ready
for a release. As we talked a few months ago, the changes make Tcl::Tk
almost 100% compatible with perl/tk syntax. All changes have been
checked in at http://code.google.com/p/perl-tcltk

I have tested on Redhat Enterprise, Ubuntu 8.04, and Windows XP and
everything appears to work. I have also updated the documentation.

I can help with the upload to CPAN, if needed. I am familiar with the process.

-John Cerney