Path to openmsx command seems Mac-specific #1

Running openMSXbatoken.py on Linux, I get the following error (I've elided some of the path with …):

FileNotFoundError: [Errno 2] No such file or directory: '…/MSX-Basic-Tokenizer/openMSX.app/contents/macos/openmsx'

Looking at the code, I see that your command is hardcoded:

cmd = [openmsx_filepath + '/contents/macos/openmsx', '-control', 'stdio']

Doing a quick hack to just run openmsx and let it be found from the path:

cmd = ['openmsx', '-control', 'stdio']

I find that it now successfully runs openmsx. (On my system, where the Debian openmsx package is installed, this is in /usr/bin/openmsx, but if I wanted to run a more recent version of openMSX I'd probably build it myself and put the binary or a symlink in ~/.local/bin/openmsx, or perhaps ~/.local/bin/openmsx-0.14.0 or something like that if I were using several versions.)

I suggest that the code be changed so that the user specifies in the configuration a full path to the openmsx command (including the filename itself, not just a directory) and, if that's not given, just openmsx be used. This should make it work by default on many platforms, and remove the need for users to create what look like Mac-specific paths on non-Mac machines that then symlink (or do who-knows-what on Windows) to their actual openMSX binary.