* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Do not modify
  Digest::MD5.

* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.

* lib/shell/process-controller.rb: fix thread synchronization
  problem for [ruby-dev:30477].

* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Catch up with
  Digest's API changes; noted by: Kazuhiro Yoshida <moriq AT
  moriq.com> in [ruby-dev:30500].

* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
	
* time.c (time_to_s): Back out the format changes; discussed
  in [ruby-dev:30495].

* ext/tk/sample/irbtkw.rbw: fails to exit process.


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  __conv_keyonly_opts).


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  make them private [ruby-dev:30074].
* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
* ext/tk/lib/tk/canvas.rb: clarify the  including module name [ruby-dev:30080].
* ext/tk/lib/tk/scrollable.rb: change primary name of modules [ruby-dev:30080].
* ext/tk/lib/tkextlib/iwidgets/checkbox.rb: wrong number of arguments 
  [ruby-Bugs-7776].
* ext/tk/lib/tkextlib/iwidgets/radiobox.rb: ditto.
* ext/tk/lib/tkextlib/blt/tile/checkbutton.rb: change primary name of
  class [ruby-dev:30080].
* ext/tk/lib/tkextlib/blt/tile/radiobutton.rb: ditto.
* ext/tk/ChangeLog.tkextlib: update.
* ext/tk/lib/tkextlib/version.rb: update.


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  [ruby-talk: 227408]


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* ext/tk/README.tcltklib: add description about --with-X11-* option
  [ruby-talk:225166] and --with-X11/--without-X11 option.
* ext/tk/tkutil/extconf.rb: able to be called manually [ruby-talk:225950].


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* ext/tk/lib/tkextlib/tile/treeview.rb : ditto.
* ext/tk/lib/tkextlib/blt/table.rb: fix bugs which forbade use of
  '::blt::table' command. Now, probably, it'll works properly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  modify to make it easy to override 'itemconfiginfo' method.
* ext/tk/lib/tkextlib/tile/treeview.rb : support Tile 0.7.8.
* ext/tk/lib/tkextlib/version.rb : [new] add Tk::Tkextlib_RELEASE_DATE
  to get the information from scripts.
* ext/tk/lib/tk.rb: load 'tkextlib/version.rb', and update RELEASE_DATE.
* ext/tk/lib/tkextlib/SUPPORT_STATUS: update.
* ext/tk/sample/editable_listbox.rb: [new] the listbox with editable
  items. It's one of the example about usage of Place geometry manager.
* ext/tk/sample/tktextio.rb: improve the functions of TkTextIO class.
  Those are required by 'irbtkw.rbw'.
* ext/tk/sample/irbtkw.rbw: [new] IRB on Ruby/Tk. It doesn't need any
  real console. IRB works on a text widget without I/O blocking. That
  is, thread switching on IRB will work properly, even if on Windows.


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