PlutoSDR Rx: control hardware DC and IQ corrections
In some occasion you may want to turn off IQ correction completely. Full control of DC and IQ correction in the AD chip is now available. See plugin documentation for details. This implements #378
Other changes and fixes
- DATV demod: fix DVB-S FEC 7/8 not recognized from the GUI. Fixes #383
- Corrected endif in cpack/CMakeLists.txt. Fixes #377
- Fixed WebAPIRequestMapper::validateAMBEDevices not returning value in all cases. Fixes issue #386
- Fixed cmake find modules HINTS and PATHS for dependencies that can be compiled locally. Should fix #387