(I wish we had some real Windows developers who cared.  A 24-hour test
cycle is not exactly optimal.)

Improve logging of issue around blob

The guide package is `zodbdocs`.

  which doesn't exists

- Denominate files to indicate ReST.

- Drop .bzrignore.

- Add MANIFEST.in FBO users w/o setuptools_git.

Ensure that we use bytes literals for tid values.

Remove non-comment / docstring use of backticks.

repr() must return text, and we need bytes.

repr() must return text, and we need bytes.

       way that made other tests fail spuriously.

Fixed: An unneeded left-over setting in setup.py caused installation with
  pip to fail.

too fast.

too fast.

when running setup test.

Clean up dependency and setup test support.

(setup test fails because of circular imports)