Fixing TestBubble and some memory leaks

cpu/Extras.cpp

@@ -13,6 +13,13 @@ extern "C" void ScaLBL_AllocateDeviceMemory(void** address, size_t size){
 	}
 }
 
+
+extern "C" void ScaLBL_FreeDeviceMemory(void* address){
+	if ( address != NULL )
+        free( address );
+}
+
+
 extern "C" void ScaLBL_CopyToDevice(void* dest, const void* source, size_t size){
 //	cudaMemcpy(dest,source,size,cudaMemcpyHostToDevice);
 	memcpy(dest, source, size);