* include auto-generated GIT_REVISION into the DFU and firmware builds
* change si570.h permissions to 644
* disable e4k enhanced mixer gain as it seems to have no effect
* implement a more robust cancelation mechanism of async reader
* install (and uninstall) udev rules file
* don't install udev rules by default, as it may pollute the system
* software/libosmosdr: remove spaces from Makefile template
* cmake: detect libusb on FreeBSD
* slim_pro.c: Fix format string related compiler warning
* cross platform usleep()
- Cleanup with spec-cleaner
OBS-URL: https://build.opensuse.org/package/show/hardware:sdr/osmosdr?expand=0&rev=3