Consolidate all new call calls to run through new setsubstate_ringout.

(closes issue #17907)
Reported by: wedhorn
Patches:
      cleanup.stateringout.diff uploaded by wedhorn (license 30)
Tested by: salecha, wedhorn


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@313980 65c4cc65-6c06-0410-ace0-fbb531ad65f3