Commits
Stefan Knoblich committed 1a54968d995
ftmod_libpri: go to PROGRESS_MEDIA in on_ringing() if there is inband information available and rework channel opening to not skip state changes when the channel is already open. The latter part affects on_ringing(), on_progress() and on_proceeding(). Somewhat experimental and untested (apart from a compile run). Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>