* Added some material on using the new-ish hkp4py module with GPGME.
* Example code will be added later once a couple of little issues are
addressed.
Signed-off-by: Ben McGinnes <ben@adversary.org>
* Sanitized the shell command examples of extraneous whitespace.
* Removed keycount.c as sanitising it is pointless and it will be
generated by Cython when the example is followed.
* Regenerated the .texi version.
* Added new advanced section with an example of using the Python
bindings with CPython code compiled back to C code using Cython.
* Though it may seem a bit counter-intuitive to use the bindings just
to go back to C via a different route, this is not actually stupid.
* Added examples/howto/advanced/cython/ directory.
* Added keycount.pyx, setup.py and the keycount.c file which the first
two generated with Cython. Not including the .so and .o files from
the build.
* Exported the .texi version of the howto for the main docs.
* lang/python/docs/gpgme-python-howto.org: more tweaks and edits,
along with another build of output formats.
* doc/gpgme-python-howto.texi: updated texinfo version for parent docs.
* lang/python/docs/gpgme-python-howto.org: Identified and fixed the
headings which kept generating lines with trailing whitespace when
exporting to Texinfo format and adjusted them to prevent that.
* lang/python/docs/gpgme-python-howto.org: Renamed file to better fit
the rest of the project's docs.
* Added a section on the very unofficial drafts I periodically post
links to since they're often the easiest way to get a web version in
front of someone in a hurry.
