gitchangelog.sh: more portable usage of sed
authorG.raud <graud@gmx.com>
Fri, 8 Feb 2013 05:53:31 +0000 (06:53 +0100)
committerG.raud <graud@gmx.com>
Tue, 28 May 2013 02:38:17 +0000 (04:38 +0200)
commit5674cc2078446b9cf805d41671b17027cdabf101
treecfaed8de962d904306677b3795dc6b789e22ce70
parentf47a974f69e9f2064c139563f15ca3038d45026d
gitchangelog.sh: more portable usage of sed

transform the GNU sed program to a portable one at runtime to keep the sed
program maintainable

follow the comments explaining how to make the sed program compatible with BSD
sed and delete it

update the version number
gitchangelog.sh