patchgit-gui: chmod +x po2msg, windows/git-gui.sh

From: Jonathan Nieder <jrnieder@gmail.com>
Date: Mon, 25 Nov 2013 13:01:05 -0800

The Makefile only runs po/po2msg.sh using tclsh, but because the script has the usual tcl preamble starting with #!/bin/sh it can also be run directly.

The Windows git-gui wrapper is usable in-place for the same reason.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

 * Pat, can you queue this to your tree?  I seem to be missing a
   handful of commits on your 'master' branch, up to 73fd416b
   (git-gui: correct spelling errors in comments, 2013-11-13), which
   I'll be pulling shortly.

   Thanks.

 po/po2msg.sh       | 0
 windows/git-gui.sh | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 mode change 100644 => 100755 po/po2msg.sh
 mode change 100644 => 100755 windows/git-gui.sh