Fix bug in Boblight server (no green and blue values)
Added test program for Rs232 device
Create test program for creating screenshot with Qt
Merge remote-tracking branch 'origin' into macos_compile

Conflicts:
	test/CMakeLists.txt
Removed bug in Hyperion.cpp and warning in TestRs232HighSpeed.cpp
merge remote-tracking branch 'origin/macos_compile' into macos_compile