Reduce recursive config.h inclusions in headers

In my opinion, config.h inclusions should be kept to a minimum. MPlayer
code really liked including config.h everywhere, though, even in often
used header files. Try to reduce this.

stream/stream_dvd.c

@@ -27,6 +27,7 @@
 
 #include "config.h"
 #include "talloc.h"
+#include "common/common.h"
 #include "common/msg.h"
 
 #include <libgen.h>