Required one fix to the preprocess sed script to avoid putting
parens around the IDs.

Hopefully we'll end up with a Debian docs theme.

This is the standard workaround, apparently.

Single file conversion.  The new source is in policy/policy.rst
with the stub Makefile generated by Sphinx.

Conversion and scripts from Hideki Yamane <henrich@debian.org>.

Include some details about how to provide the information required
for uscan to verify the upstream signature on new source releases.

Closes #732445.

This is now needed to generate the PS and PDF output.

this should presumably be customized by a real policy editor

.txt still needs work