fix default values for export

[daimor]

This PR fixes #799

[isc-bsaviano]

@daimor Why didn't you include defaults for all of the export settings?

[daimor]

Left, just most of the important and which are not just false by default.

[isc-bsaviano]

Yes but those will be undefined now if they aren't overridden, just like the ones that caused #799. I don't see why you changed the package.json for these settings in #782 and now that we know we need to specify the defaults this way I don't see a good reason to not explicitly set all of the defaults. We should probably delete the old defaults as well since they don't work anymore.

[daimor]

Yeah, I changed it, because I saw some errors, in VSCode logs, something like settings overridden, so, had to put them in correct order. Yeah, probably we would need to delete those defaults, as the useless now. But I see no reasons to put, rarely used parameters in default. With false values, while they supposed to be used as booleans and undefined works as false.