Changes between 0.4.0 and 0.5.0:
- add support for .orig-component.tar files
- add support for importing patches in subdirectories
- add support for creating patches in subdirectories
- add support for creating patches with arbirary names
- warn against changes in the debian branch better
- add --pristine-tar-commit option to import-dsc and import-new-upstream
- remove 'git-dpm init --no-commit' option
- do not get confused by importing patches with "Author:" not in git format

Changes between 0.3.0 and 0.4.0:
- allow running some commands without a branch checked out
- multiple improvements to the implementation and some bugfixes

Changes between 0.2.0 and 0.3.0:
- add 'dch' command
- many bugfixes, more prominently:
+ 'init' with upstream branch not yet existing
+ 'merge-patched' multiple issues (was only broken when called directly)
+ '--date' for the commands it was documented to work with (but didn't)

Changes between 0.1.2 and 0.2.0:
- add import-dsc command
- add support for importing dpatch patches
  (only real patches are supported, no idea what happens
   with non-patches. Architecture specific patches are ignored)
- add short aliases for most commands
- many small bugfixes and improvements.

Changes between 0.1.1 and 0.1.2:
- multiple small bugfixes

Changes between 0.1.0 and 0.1.1:
- more end-of-patch-description detection magic
- fix parsing problem when importing a patch series with filenames containing -p
- fix error caused by typo in update-patches
- fix some spelling mistakes
