Drop maintainership
Use the special 'cc' tools which makes the build system to respects CC, CFLAGS etc.
Update to 5.9-20140823
- Update to 3.7.4
- Important Bug Fixes and Additions
Fixed shutdown in message passing apps
Fixed PortAudio detection during configuration
Fixed QWT detection during configuration
Fixed gr::analog::agc3 volk kernel alignment
Fixed/improved support of audio on OSX
Improved performance on network-based sources and sinks
Fixed pfb_arb_resampler tag propagation
Fixed segfault in fast_atan2f
Updated codec2 support to latest standard and support all rates
New HDLC codec blocks in gr::digital