update revision to 0.0.1

this is the last version for gnuradio 3.6
update revision to 0.0.2git

for development of a gnuradio 3.7 version of the block
convert to gnuradio 3.7 interface
introduce osmosdr namespace, remove _c suffix

- the namespace conversion adopts the common gnuradio coding guidelines
- suffix removal is a preparation to support 8/16 bit complex data types
apps: convert to gnuradio 3.7 interface
cmake: update FindGnuradioIQBalance
update revision to 0.1.0git
Move to support gr-iqbalance new namespace / include path

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
hackrf: migrate to gain API introduced in libhackrf b5f275abc5
hackrf: disable start/stop as it has caused lock-ups
hackrf: change out-of-spec rate 5e6 to 8e6 default
apps: remove outdated grc templates

osmocom_* tools shall be used to verify basic block functionality from
now on
update README
hackrf: set the default sample rate to 10M

this prevents a regression with early firmware who did not have 8M rate
but 5M instead. they both had 10M, so we use this as default.
apps: check for sample rate availability
cmake: add gnuradio-pmt dependency for OSX linkage
hackrf: add human readable error prints for all libhackrf funcs
hackrf: add fractional sample rate support introduced in libhackrf
d9c46cbdac
apps: enable bandwidth controls for osmocom_fft and osmocom_siggen
return cached values in setters immediately if same as requested