Remove libcwrapper usage from xorg server modules. The libcwrapper is only

of (marginal) use in the drivers, and that usage remains.

mfb/mfbscrinit.c

@@ -51,6 +51,8 @@ SOFTWARE.
 #include <dix-config.h>
 #endif
 
+#include <string.h>
+
 #include <X11/X.h>
 #include <X11/Xproto.h>	/* for xColorItem */
 #include <X11/Xmd.h>