Check loading of blacklisted dlls and show warning dialog at startup. Also show these dlls in sysinfo dialog.

src/hidapi/win/hid.c

@@ -130,7 +130,7 @@ extern "C" {
 	static HMODULE lib_handle = NULL;
 	static BOOLEAN initialized = FALSE;
 #endif /* HIDAPI_USE_DDK */
-
+	
 struct hid_device_ {
 		HANDLE device_handle;
 		BOOL blocking;
@@ -200,6 +200,7 @@ static void register_error(hid_device *dev, const char *op)
 }
 
 #ifndef HIDAPI_USE_DDK
+
 static int lookup_functions()
 {
 	lib_handle = LoadLibraryA("hid.dll");