Implemented compile capability for MacOS.
Fixed typo in hidapi cmake file
Added todo for hidapi rename
Re-included adalight in no-spidev build
Create test program for creating screenshot with Qt
Merge remote-tracking branch 'origin' into macos_compile

Conflicts:
	test/CMakeLists.txt
Merge branch 'macos_compile' of https://github.com/tvdzwan/hyperion.git into macos_compile
Removed bug in Hyperion.cpp and warning in TestRs232HighSpeed.cpp
merge remote-tracking branch 'origin/macos_compile' into macos_compile
Merge branch 'master' into macos_compile

Conflicts:
	libsrc/leddevice/CMakeLists.txt
	libsrc/leddevice/LedDeviceFactory.cpp
	test/TestRs232HighSpeed.cpp
Switched compile flags back from mac specific to normal