Create conspage.h to declare functions defined in conspage.c

Update files that depend on conspage functions to include conspage.h
Declare as static all functions in conspage.c that are not needed externally.
Add dependencies to makefile.

	modified:   bin/makefile-darwin.386-x
	modified:   bin/makefile-tail
	new file:   inc/conspage.h
	modified:   src/conspage.c
	modified:   src/mvs.c
	modified:   src/rplcons.c
	modified:   src/xc.c
	modified:   src/z2.c

src/mvs.c

@@ -34,6 +34,8 @@ static char *id = "$Id: mvs.c,v 1.3 1999/05/31 23:35:40 sybalsky Exp $ Copyright
 #include "lsptypes.h"
 #include "stack.h"
 #include "opcodes.h"
+#include "cell.h"
+#include "conspage.h"
 #include "car-cdr.h"
 
 #ifdef AIXPS2