Update update_horde_package.pl

fix for locale in changelog
Update update_horde_package.pl

Separate the "osc ar" command (style)
Quote the commit message (bugfix, otherwise commit won't happen with multiword comments)
Update update_horde_package.pl

bring back return $res;
chdir to path_to_package to fix publishing when invoked from another dir
Merge pull request #7 from ralflang/patch-1

Update update_horde_package.pl
Merge pull request #8 from ralflang/patch-2

I see. Thanks for the fix.
Update update_horde_package.pl

Make determine_basename use an argument instead of a global
Merge pull request #9 from ralflang/patch-3

thx