Windows build: added BladeRF and HackRF output plugins. Added missing .pro files

plugins/samplesink/hackrfoutput/hackrfoutput.pro

@@ -0,0 +1,47 @@
+#--------------------------------------------
+#
+# Pro file for Windows builds with Qt Creator
+#
+#--------------------------------------------
+
+TEMPLATE = lib
+CONFIG += plugin
+
+QT += core gui widgets multimedia opengl
+
+TARGET = outputhackrf
+
+DEFINES += USE_SSE2=1
+QMAKE_CXXFLAGS += -msse2
+DEFINES += USE_SSE4_1=1
+QMAKE_CXXFLAGS += -msse4.1
+
+CONFIG(MINGW32):LIBHACKRFSRC = "D:\softs\hackrf\host"
+CONFIG(MINGW64):LIBHACKRFSRC = "D:\softs\hackrf\host"
+INCLUDEPATH += $$PWD
+INCLUDEPATH += ../../../sdrbase
+INCLUDEPATH += ../../../devices
+INCLUDEPATH += $$LIBHACKRFSRC
+
+CONFIG(Release):build_subdir = release
+CONFIG(Debug):build_subdir = debug
+
+SOURCES += hackrfoutputgui.cpp\
+    hackrfoutput.cpp\
+    hackrfoutputplugin.cpp\
+    hackrfoutputsettings.cpp\
+    hackrfoutputthread.cpp
+
+HEADERS += hackrfoutputgui.h\
+    hackrfoutput.h\
+    hackrfoutputplugin.h\
+    hackrfoutputsettings.h\
+    hackrfoutputthread.h
+
+FORMS += hackrfoutputgui.ui
+
+LIBS += -L../../../sdrbase/$${build_subdir} -lsdrbase
+LIBS += -L../../../libhackrf/$${build_subdir} -llibhackrf
+LIBS += -L../../../devices/$${build_subdir} -ldevices
+
+RESOURCES = ../../../sdrbase/resources/res.qrc