* Added some EPUB specific config options to the Sphinx config file
which might help reduce some of Sphinx's more stupid default errors
with EPUB validation.
* Added lang/python/post_installer.py script for automating the
generation of .texi and .rst "source" files from the real source
files written in Org mode. Includes recreating the Sphinx Makefile
which is excluded due to the m4 toolchain in parent directories, it
also handles the rewriting of the reST index file properly and
rewrites the .texi files so they don't impale themselves on Unicode.
Tested-by: Ben McGinnes <ben@adversary.org>
Signed-off-by: Ben McGinnes <ben@adversary.org>
