add_library.py: Enable skipping media types
add_library.py: Enable skipping media types
hurzl/opacclient,johan12345/opacclient,thesebas/opacclient,ruediger-w/opacclient,hurzl/opacclient,ruediger-w/opacclient,johan12345/opacclient,hurzl/opacclient,johan12345/opacclient,thesebas/opacclient,geomcmaster/opacclient,opacapp/opacclient,ruediger-w/opacclient,simon04/opacclient,simon04/opacclient,opacapp/opacclient,geomcmaster/opacclient,ruediger-w/opacclient,opacapp/opacclient,johan12345/opacclient,simon04/opacclient,raphaelm/opacclient,opacapp/opacclient,johan12345/opacclient,raphaelm/opacclient,thesebas/opacclient,ruediger-w/opacclient,opacapp/opacclient,raphaelm/opacclient,geomcmaster/opacclient