Switch to applying all patches with "patch" and later do a "<vcs> add;
<vcs> commit". Also iterate over quilt series files ourselfs and apply
the patches one by one.
This means we can apply patches on mercurial as well as on git.
Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
8a2a21d799