Changes for version 0.72
- provide very similar syntax as in perlTk, for SRC-level compatibility (widget methods Text, Button, Frame and so on) But need more and better documentation
- documentation fixes
- demos/wcolors.pl added to illustrate 'use Tcl::Tk qw(:perlTk);'
- Tcl::Tk - Extension module for Perl giving access to Tk via the Tcl extension