when running in offline emulation mode, if the user inputs a command that is not an emulation command, treat it as if the mapper were in the regular online mode
when running in offline emulation mode, if the user inputs a command that is not an emulation command, treat it as if the mapper were in the regular online mode

Example: when emulating offline, if the user types "rinfo", the emulator will check for an emulation function called "rinfo", fail to find one, then successfully check for, and run the function user_command_rinfo. This allows for offline emulation mode to reuse all the mapping functions from regular mode.

nstockton/mapperproxy-mume,nstockton/mapperproxy-mume