Bug-repo-syncer

Features
--------

* Translate bug-links: bug IDs in the bug's description that are shown as
links to other bugs in the web front ends. These IDs occur in the pattern
"bug #123". This new feature translates the bug IDs so that they stay valid
when the bug's description is uploaded to an other repository.

* New infrastructure for converting bugs to the internal format, and for
transforming parts of the text.

Bugs
----

* Program did crash when bugs were removed from the repository. This is even
possible on Launchpad for bugs that are shared with other projects. The
program does not crash any more, and prints a warning message instead.
However no action is taken to correct the problem, such as removing the
non existing bug from the internal data structures.

Features
--------

* Added global option ``--version``. It shows the program's version, and a
license notice.

* Sub-command ``sync``: added option ``--dry-run`` if used, program does not
modify the repositories, but prints what the program would normally do.

* Sub-command ``info``: test the repository configuration data, program tries
anonymous login.

* added ability to use Launchpad's test servers ("staging", "qastaging").
This lead to change in file format.

* Automatically add unknown milestones to the internal data (the translator).
This does not add a milestone to the repository itself. This will
nevertheless make new milestones appear in Trac repositories automatically.
Milestones only have to be put into the milestone translator explicitly, when
you use different names for them in your repositories. The feature can be
switched off.

* changed file format

* Better error messages for broken configuration and data files.

* more tests for high level functionality.

Bugs
----

* Unicode fixes

* Crash when loading broken data file.

Initial import of code.