skypiax: now outbound chatmessages follow the standard path, you can send them…

skypiax: now outbound chatmessages follow the standard path, you can send them with: chat,<proto>|<from>|<to>|<message> or with: skypiax_chat,<interfacename> <to> <text>. First form is the standard, will pick the first interface connected to the skypeusername 'from'. Second form is skypiax specific, let you choose which interface the message will be sent from (and implicitly the skypeusername [each interface is connected to one skypeusername - possibly many interfaces to the same skypeusername]

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14884 d0543943-73ff-0310-b7d9-9358b9ac24b2