v11.2.0

• add alternate methods for state serialization/deserialization that accept a buffer_size parameter
• add RC_CLIENT_SUPPORTS_HASH compile flag
  • allows rc_client code to build without the rhash files (except md5.c)
  • must be explicitly defined to use rc_client_begin_identify_and_load_game
• add rc_client_get_load_game_state
• add rc_client_raintegration_set_get_game_name_function
• add RC_MEMSIZE_DOUBLE32 and RC_MEMSIZE_DOUBLE32_BE
• exclude directory records from ZIP hash algorithm
• fix media host when explicitly setting host to production server
• fix potential out-of-bounds read looking for error message in non-JSON response