Disable installation of rst2pdf requirements.
Get poster building with Waf.
Get manual html, man, and info building with Waf.
Make LaTeX run in batch mode.
Check version of makeinfo for UTF-8 support.
Correctly exclude *.info files.
Find newer makeinfo on Mac OS X with Homebrew.
Info is already done.
Extract deps into a separate method.
Support multiple Sphinx builders.
Add latexpdf support for Waf/Sphinx.
Stop ignoring the old _build directory.
Fix wrong variable name.
Add epub support for Sphinx builders.
Support 'before' and 'after' keywords in Sphinx tools.
Add Waf support for building SSH fingerprints table.
Remove option to set SSH username.

This is in favor of Fabric's env.use_ssh_config variable.
Disconnect from hosts at the end of the script.
Correct the program description.
Take out another use of SSH_USER.