Remove the assert in CommitData.parse() function

[stgit] / TODO

The TODO list before 1.0:

- more regression tests

- Convert the remaining commands to the new infrastructure.

- Go through the design of the UI and make sure there's nothing hard
  to change in there that we'll regret later.

- Write a user guide. I'm thinking a document on the order of 10-30
  pages that'll explain why one would want to use StGit, and how.

- Make sure the rest of the documentation is in good shape.

- use a separate index for some commands (refresh, fold etc.) so that
  files already added/removed are not automatically checked in

    + This is easily done with the new infrastructure. refresh now
      uses a separate index when appropriate. fold has not yet been
      converted.

- release 1.0


The future, when time allows or if someone else does them:

- patch dependency tracking
- multiple heads in a patch - useful for forking a patch,
  synchronising with other patches (diff format or in other
  repositories)
- numeric shortcuts for naming patches near top (eg. +1, -2)
- (config?) parameter for number of patches included by "series -s"