[PD-dev] adding an "Open" method to pdlua and tclpd

Now that pdlua and tclpd are officially part of Pd-extended, I just had a little thought/feature request to make working with those objects easier. It would be very nice if you could right-click on the object, and click "Open" and have Pd open the script file in the associated editor. You can do this on all platforms using:

::pd_menucommands::menu_openfile {filename}

Or at least use that as example code for how to do it.

.hc

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