Localization of devenum to Portuguese and minor corrections.

diff --git a/dlls/winmm/winmm_res.rc b/dlls/winmm/winmm_res.rc
index 0858364..acbd014 100644
--- a/dlls/winmm/winmm_res.rc
+++ b/dlls/winmm/winmm_res.rc
@@ -1,4 +1,4 @@
-/* Multimedia resources (MMSYSTEM.DLL & WINMM.DLL
+/* Multimedia resources (MMSYSTEM.DLL & WINMM.DLL)
  *
  * Copyright (c) 1999, Eric Pouech
  *