enable debug output for windows Debug and RelWithDebInfo builds (follow up 511e89c)

Author: jef-n

CMakeLists.txt

@@ -286,6 +286,11 @@ IF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
   ADD_DEFINITIONS(-DQGISDEBUG=1)
 ENDIF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
 
+IF(MSVC)
+  SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DQGISDEBUG=1")
+  SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DQGISDEBUG=1")
+ENDIF(MSVC)
+
 #############################################################
 # platform specific stuff