mi: move ValidateRec to mi_priv.h and rename to MiValidateRec

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

miext/rootless/rootlessGC.c

@@ -38,7 +38,6 @@
 #include "pixmapstr.h"
 #include "windowstr.h"
 #include "dixfontstr.h"
-#include "mivalidate.h"
 #include "fb.h"
 
 #include <sys/types.h>

miext/rootless/rootlessScreen.c

@@ -46,7 +46,6 @@
 #include "pixmapstr.h"
 #include "windowstr.h"
 #include "propertyst.h"
-#include "mivalidate.h"
 #include "picturestr.h"
 
 #include "rootlessCommon.h"

miext/rootless/rootlessValTree.c

@@ -101,8 +101,6 @@ Equipment Corporation.
 #include    "validate.h"
 #include    "windowstr.h"
 #include    "regionstr.h"
-#include    "mivalidate.h"
-
 #include    "globals.h"
 
 int RootlessMiValidateTree(WindowPtr pRoot, WindowPtr pChild, VTKind kind);