Update asterisk (#575)

Parsing calls processed
Updates on App side required

Author: Megachip

snmp/asterisk

@@ -14,6 +14,7 @@ then
     $ASCLI -rx "core show channels" | awk '/active calls/ { print "Calls=" $1 } /active channels/ { print "Channels=" $1}'
     $ASCLI -rx 'sip show peers' | awk '/sip peers/ { print "SipPeers=" $1 "\nSipMonOnline=" $5 "\nSipMonOffline=" $7 "\nSipUnMonOnline=" $10 "\nSipUnMonOffline=" $12}'
     $ASCLI -rx 'iax2 show peers' | awk '/iax2 peers/ { gsub("\\[",""); gsub("\\]",""); print "Iax2Peers=" $1 "\nIax2Online=" $4 "\nIax2Offline=" $6 "\nIax2Unmonitored=" $8}'
+    $ASCLI -rx 'core show calls' | awk '/calls processed/ { print "CallsProcessed=" $1 }'
 
 else
    exit 0