Add "opts" parameter to span definition in pri_spans (removing suggest-channel parameter)
Possible options are:
suggest_channel - No idea what this one actually does...
disable_tones - Disable tone generating thread in NT (net) mode
omit_display - Disable sending caller name in call setup message (Display IE)
git-svn-id: http://svn.openzap.org/svn/openzap/trunk@702 a93c3328-9c30-0410-af19-c9cd2b2d52af