nodemap: code to parse the persistent binary nodemap data
We now have code to read back what we persisted. This will be put to use in
later changesets.
Differential Revision: https://phab.mercurial-scm.org/D7844
Mercurial's documentation is kept in reStructuredText format, which is
a simple plain text format that's easy to read and edit:
http://docutils.sourceforge.net/rst.html
It's also convertible to a variety of other formats including standard
UNIX man page format and HTML. You'll need to install Docutils:
http://docutils.sourceforge.net/
Use the Makefile in this directory to generate the man and HTML pages.