Force negotiation of the API Version
Force negotiation of the API Version

This patch introduces a forced switch of the api version value to disabled
first and then max on the second heart-beat. Which effectively triggers
VDSM to renegotiate the API version.

Change-Id: I1ba2013e17e13cecec4eae53c7a4d11cee4b47b9
Bug-Url: https://bugzilla.redhat.com/1285851
Signed-off-by: Vinzenz Feenstra <600e8a10eeff4f08c65e2cf493cd851025e86fd2@redhat.com>

oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent,oVirt/ovirt-guest-agent