These fixes take care of two problems: a complaint in asterisk-dev that goto's...

These fixes take care of two problems: a complaint in asterisk-dev that goto's aren't working in trunk, a side effect of the move to commas as arg seps in apps and funcs; and a problem I spotted myself with dial's 'e' option, where gotos were off by one, because I forgot to set the AUTOLOOP flag in the peer channel.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@77520 65c4cc65-6c06-0410-ace0-fbb531ad65f3