Perfact-zodbsync

* Add configuration option run_after_playback

* Change versioning to include Ubuntu version the current template is based on

* Allow reformat to work with the current state only, without commits sitting
on top of it.

* Add some more tests and mark some code as intentionally untested.

* Remove exception converters in to_* helpers

* Allow properties and methods to replace each other in the same step

* Add support for a whitespace-separated list of recipient addresses for the
codechange email.

* Make reformat robust against newline changes

* Make meta files more diff-friendly

* Add new config variable to force default user usage

* Avoid piping git output to pager

* Restart on filesystem diff