Merge topic 'ASTERISK-24863'

* changes:
  res_pjsip: Add global option to limit the maximum time for initial qualifies
  pjsip_options: Add qualify_timeout processing and eventing
  res_pjsip: Refactor endpt_send_request to include transaction timeout

diff --cc CHANGES
Simple merge

diff --cc res/res_pjsip.c
Simple merge