Unresolved directive in incoming_call.adoc - include::nav.adoc[] New Incoming Call

This push message is send just before a new call is incoming.
When this push message is received the following has to be done:

Call Through/Call Back/Direct
When the device call strategy is on Call Through/Call Back/Direct the phone local addressbook needs to be updates.
A new special Xelion record needs to be added with the calling name and the number that is calling.
The name of the entry should be "remoteName" + (only if personalLine = false then add an arrow (← when direction is Outbound and → when direction is Inbound) and add the local name).
When call confirmtion is on call Confirm Call with the confirmationId given in this push message.

SIP
When the device call strategy is SIP the phone sip client needs te be registered on the server.
When this is done the call needs to be confirmed with the confirmationId given in this push message.