Add two new dialplan functions: ENUMQUERY and ENUMRESULT. These functions

allow you to initiate an ENUM query using ENUMQUERY, and then access the
details of all of the results using ENUMRESULT.  Previously, if you wanted
to access multiple results, Asterisk would have to do a new DNS lookup every
time.  (patch by bbryant)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@64480 65c4cc65-6c06-0410-ace0-fbb531ad65f3