Added support for mutable and auto vis a vis raet changes
Refactor to normalize use uid instead of eid and yid in preparation for raetpeer
updated neid to nuid
Merge remote-tracking branch 'upstream/2014.7' into raetpeer_1
Updated to latest Raet with stachname in keep and change in how to create stacks
updated SaltKeep nuid now stack attribute
Revert no stackname persisted use local.name
main is not stack attribute not local
mutable is now stack attribute not local
no longer persisting main and mutable attributes
no longer peristing auto
add fuid to remote
replace nuid with puid
added ha property to stacks
Added iha persitence to estates
added natted flag to estates
Ping on AES rotate

Immediately after an AES key rotate, ping all the minions. Should help
resolve #15415.
Only ping connected minions
Fire an event on AES key rotate.

Also setup a config file option for ping-on-rotate.
Merge branch 'rotate_event' into issue_15415
Implement flag for ping_on_rotate