* Fix "KeyError" problems (#64831)
* Fixed compatibility with Bazaar 0.13
* Fix "bzr checkout" and "bzr checkout --lightweight" for svn branches (#65220)
* Don't fetch revision info until necessary (#64850)
* Don't try to open remote checkouts (#67281)
* Escape control codes in commit messages (#54736)
* Add repository format for Subversion repositories
* Plugin directory no longer needs to be named 'svn'
* Warn about incompatible Bazaar versions (#66993)