eliminate hack.h usage from win/share/*.c

Switch win/share/*.c from hack.h to config.h plus miscellaenous
other headers.  It's possible that there is conditional code that
didn't get exercised in my testing.  The Unix Makefiles don't deal
with safeproc.c or tileset.c so I just compiled those without any
attempt to link.

win/share/tileset.c

@@ -2,7 +2,9 @@
 /* Copyright (c) Ray Chason, 2016. */
 /* NetHack may be freely redistributed.  See license for details. */
 
-#include "hack.h"
+#include "config.h"
+#include "objclass.h"
+#include "flag.h"
 #include "tileset.h"
 
 static void FDECL(get_tile_map, (const char *));
@@ -102,7 +104,7 @@ error:
 }
 
 /* Free tile memory not required by the chosen display mode */
-boolean
+void
 set_tile_type(true_color)
 boolean true_color;
 {