build: add docs to EXTRA_DIST

Signed-off-by: Ran Benita <ran234@gmail.com>
build: trim down generated doxygen docs

Remove the huge verbatim copies of the header files.

Signed-off-by: Ran Benita <ran234@gmail.com>
Update NEWS

Signed-off-by: Ran Benita <ran234@gmail.com>
Bump version to 0.4.1

Signed-off-by: Ran Benita <ran234@gmail.com>