Log Message:
Update to 1.26:

1.26  2015-01-31
	- Call ornaments() after rl_initialize() to set tty before
          calling rl_initialize() not to output some charactores to
          STDIO. [rt.cpan.org #96569, #101196]
	- make handling of iostreams simple (make _rl_store_iostream()
          return void and remove _rl_fetch_iostream()) [rt.cpan.org #101078]
	- Fix the Prerequisites section to require Perl 5.8 (it was
          required since TRG 1.23.).
	- t/callback.t: add some new Tk-tests from CPAN Testers' site.