Add chmax format support

[ahmedmoselhi]

hello,
I would suggest you add a plugin to the program so that it can read and edit channel lists in chmax format (.chl).

[PredatH0r]

I never received any files of that format, so I can't add support for it.
Also, I'm not planning to add any more formats outside the major TV brands, as this becomes increasingly time consuming.
I only make exceptions when the format is more or less self-explanatory and easy to implement.

[ahmedmoselhi]

this is an example of chmax format:
musa.zip
it's widley used on stb's that run on android tv system