Share patches and distinfo, overwrite for gnuradio-howto as the only
exception.
Fix gnuradio-core-docs to do something useful and mark it as user-destdir
ready.
- assume that Python 2.4 and 2.5 are compatible and allow checking for
fallout.
- remove PYTHON_VERSIONS_COMPATIBLE that are obsoleted by the 2.3+
default. Modify the others to deal with the removals.
There are too many new features and bugfixes since the last release of
GNU Radio version 2.8. Please consult http://gnuradio.org/trac for details.
The following modules were added to this meta-pkgs/gnuradio:
* gnuradio-audio-jack
* gnuradio-audio-portaudio
* gnuradio-core-docs
* gnuradio-radio-astronomy
* gnuradio-trellis
* gnuradio-video-sdl
* usrp-docs
since they always need a C compiler, even when the source code is
completely in C++.
For some other packages, stated in the comment that a C compiler is
really not needed.