python: Expose less functions to the Python world.
* lang/python/Makefile.am (EXTRA_DIST, COPY_FILES): Add new file. * lang/python/gpgme.i: Include new file and add comments. * lang/python/helpers.c: Include new file. * lang/python/helpers.h: Move functions we do not need to expose... * lang/python/private.h: ... here.
- Signed-off-by: Justus Winter <justus@g10code.com>