fixed tracker bug ID#2931881

src/ines.cpp

@@ -389,6 +389,8 @@ static void CheckHInfo(void)
 
 		0x836c0ff4f3e06e45LL,    /* Zelda 2 */
 	    
+		0x82000965f04a71bbLL,    /* Mirai Shinwa Jarvas */
+
 		0      /* Abandon all hope if the game has 0 in the lower 64-bits of its MD5 hash */
 	};
 

src/mappers/80.cpp

@@ -87,7 +87,8 @@ static void booga(int version)
 
 void Mapper80_init(void)
 {
- SetWriteHandler(0x4020,0x7fff,Mapper80_write);
+ SetWriteHandler(0x4020,0x7eff,Mapper80_write);// 7f00-7fff battery backed ram inside mapper chip,
+                                               // controlled by 7ef8 register, A8 - enable, FF - disable (?)
  MapStateRestore=booga;
  isfu=0;
 }