Use Image.Color instead of Image.color

Rev: src/modules/Image/encodings/_xpm.c:1.6

src/modules/Image/encodings/_xpm.c

 #include "global.h"
-RCSID("$Id: _xpm.c,v 1.5 1999/04/15 04:08:34 hubbe Exp $");
+RCSID("$Id: _xpm.c,v 1.6 1999/04/15 20:31:18 per Exp $");
 
 #include "config.h"
 
@@ -102,7 +102,7 @@ static rgba_group decode_color( struct buffer *s )
     push_int(0);
     SAFE_APPLY_MASTER( "resolv", 2 );
     if(IS_ZERO(sp-1)) error("Internal error: No Image module!\n");
-    push_text("color");
+    push_text("Color");
     f_index(2);
     if(IS_ZERO(sp-1)) error("Internal error: No Image[] function!\n");
     _parse_color = sp[-1];