* Marking copy seems to be broken when A,B => B,C rename
happens; we incorrectly say B stays, which makes the new B
- copy of old A, not rename.
+ copy of old A, not rename [DONE].
* Make rebase restartable; instead of skipping what cannot be
automatically forward ported, leave the conflicts in the work
Technical (trivial)
-------------------
+* Make 'git bisect' easier to use by logging the earlier
+ good/bad choices and make it replayable [DONE].
+
* Perhaps "git branch -d" to delete a branch. We probably need
some way to say "delete this branch because everything in this
should be merged in the master branch" and refuse the removal