adding info example

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13293 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/esl/perl/info.pl

+#!/usr/bin/perl
+
+require ESL;
+
+my $con = ESL::ESLconnection->new("localhost", "8021", "ClueCon");
+my $e = ESL::ESLevent->new("SEND_INFO");
+
+#my $e = $con->sendEvent("MESSAGE_WAITING");
+
+$e->addHeader("Content-Type", "text/xml");
+$e->addHeader("to-uri", 'sip:1002@dev.bkw.org');
+$e->addHeader("from-uri", 'sip:1234@dev.bkw.org');
+$e->addHeader("profile", 'external');
+
+$con->sendEvent($e);