Add Xtrans definitions (FONT_t, TRANS_CLIENT) to clean up warnings.

Add XSERV_t, TRANS_SERVER, TRANS_REOPEN to quash warnings.
Add #include <dix-config.h> or <xorg-config.h>, as appropriate, to all
    source files in the xserver/xorg tree, predicated on defines of
    HAVE_{DIX,XORG}_CONFIG_H. Change all Xfont includes to
    <X11/fonts/foo.h>.

mfb/mfbplygblt.c

@@ -47,11 +47,15 @@ SOFTWARE.
 ******************************************************************/
 /* $Xorg: mfbplygblt.c,v 1.4 2001/02/09 02:05:19 xorgcvs Exp $ */
 
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
 #include <X11/X.h>
 #include <X11/Xmd.h>
 #include <X11/Xproto.h>
 #include "mfb.h"
-#include "fontstruct.h"
+#include <X11/fonts/fontstruct.h>
 #include "dixfontstr.h"
 #include "gcstruct.h"
 #include "windowstr.h"