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![Stefan Knoblich](https://secure.gravatar.com/avatar/6cad7d732e19fe4afcdb29b873f49fc7.jpg?s=96&d=mm)
Stefan Knoblich committed e17201bbac8
freetdm: Add ftdm_channel_get_state(), ftdm_channel_get_last_state() and ftdm_span_get_trunk_type_str(). Remove custom versions from ftmod_isdn and ftmod_libpri. Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>