(svn r2817) -Codechange: [autoreplace]: moved autoreplace and autorenew to serverside

-This means that one company can only have one setting for renew and replacing
    more clients will not fight due to different settings anymore
  -This is a needed step in the line to fix autoreplacing dualheaded locomotives
  NOTE: savegame revision bump (peter1138 + me in coop)

player.h

@@ -187,6 +187,10 @@ typedef struct Player {
 	int64 yearly_expenses[3][13];
 	PlayerEconomyEntry cur_economy;
 	PlayerEconomyEntry old_economy[24];
+	EngineID engine_replacement[256];
+	bool engine_renew;
+	int16 engine_renew_months;
+	uint32 engine_renew_money;
 } Player;
 
 void ChangeOwnershipOfPlayerItems(byte old_player, byte new_player);