rcsim: user const types in struct key

Origin commit data
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Commit: 11a4fe1fd7
Author: vanhofen <vanhofen@gmx.de>
Date: 2013-10-04 (Fri, 04 Oct 2013)

Origin message was:
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- rcsim: user const types in struct key

src/create_rcsim_h.sh

@@ -51,8 +51,8 @@ enum {	// not defined in input.h but used like that, at least in 2.4.22
 };
 
 struct key{
-	char *name;
-	unsigned long code;
+	const char *name;
+	const unsigned long code;
 };
 
 static const struct key keyname[] = {