Commits from @MartB and more ...

- Commit: 1d9165f403
- New default QT capture implementation
- UploadHandler added to Effects Configurator to allow uploading GIF files
- Docker compile script and instruction
- Travis Fix

libsrc/grabber/qt/QtWrapper.cpp

@@ -0,0 +1,11 @@
+#include <grabber/QtWrapper.h>
+
+QtWrapper::QtWrapper(int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation, int display, const unsigned updateRate_Hz)
+	: GrabberWrapper("Qt", &_grabber, 0, 0, updateRate_Hz)
+	, _grabber(cropLeft, cropRight, cropTop, cropBottom, pixelDecimation, display)
+{}
+
+void QtWrapper::action()
+{
+	transferFrame(_grabber);
+}