i18n: get translation entries for description of each compression engines
Now, hggettext can be applied safely on util.py, of which
i18nfunctions contains appropriate objects related to each compression
types.
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.