add vim markers
Merge remote-tracking branch 'andreas/for-holger' into develop
p-s.deb: use basetgz-dir = /var/cache/piuparts/basetgz

Signed-off-by: Andreas Beckmann <anbe@debian.org>
p.conf: set basetgz-directory when running from git

Signed-off-by: Andreas Beckmann <anbe@debian.org>
p.conf: drop .tgz settings

and use the autogenerated names

Signed-off-by: Andreas Beckmann <anbe@debian.org>