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
Updated SaltKeep to new semantics
Got some tests working
SaltKeep tests now passing
updating behaviors for new semantics
Merge branch 'raetpeer_3' into 2014.7_sam3

Conflicts:
	salt/transport/__init__.py
Added raet_mutable and raet_main config opts to salt.
raet_mutable enables (True)  a mutable raet road where rejoins can change road data otherwise no changes allowed on rejoin
raet_main enables (True) the raet road stack to accept vacuous joins otherwise no vacuous joins accepted