Double-check parallel_object_only() before syncing
Double-check parallel_object_only() before syncing

I fixed the bug that was causing this to fail, but this is still a big
nasty function and someone may reintroduce a sync failure later.

balborian/libmesh,giorgiobornia/libmesh,giorgiobornia/libmesh,hrittich/libmesh,giorgiobornia/libmesh,svallaghe/libmesh,dschwen/libmesh,svallaghe/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,hrittich/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,jwpeterson/libmesh,pbauman/libmesh,svallaghe/libmesh,BalticPinguin/libmesh,90jrong/libmesh,hrittich/libmesh,libMesh/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,hrittich/libmesh,BalticPinguin/libmesh,90jrong/libmesh,90jrong/libmesh,dschwen/libmesh,balborian/libmesh,90jrong/libmesh,roystgnr/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,balborian/libmesh,BalticPinguin/libmesh,libMesh/libmesh,giorgiobornia/libmesh,capitalaslash/libmesh,pbauman/libmesh,svallaghe/libmesh,pbauman/libmesh,roystgnr/libmesh,90jrong/libmesh,capitalaslash/libmesh,pbauman/libmesh,balborian/libmesh,svallaghe/libmesh,jwpeterson/libmesh,jwpeterson/libmesh,pbauman/libmesh,svallaghe/libmesh,capitalaslash/libmesh,svallaghe/libmesh,dschwen/libmesh,libMesh/libmesh,roystgnr/libmesh,roystgnr/libmesh,roystgnr/libmesh,svallaghe/libmesh,roystgnr/libmesh,BalticPinguin/libmesh,pbauman/libmesh,balborian/libmesh,BalticPinguin/libmesh,hrittich/libmesh,balborian/libmesh,dschwen/libmesh,capitalaslash/libmesh,balborian/libmesh,giorgiobornia/libmesh,pbauman/libmesh,roystgnr/libmesh,90jrong/libmesh,libMesh/libmesh,dschwen/libmesh,pbauman/libmesh,svallaghe/libmesh,balborian/libmesh,giorgiobornia/libmesh,balborian/libmesh,jwpeterson/libmesh,90jrong/libmesh,pbauman/libmesh,hrittich/libmesh,90jrong/libmesh,dschwen/libmesh,hrittich/libmesh,libMesh/libmesh,90jrong/libmesh,dschwen/libmesh,balborian/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,libMesh/libmesh,capitalaslash/libmesh,roystgnr/libmesh,libMesh/libmesh,hrittich/libmesh,hrittich/libmesh,jwpeterson/libmesh,dschwen/libmesh,libMesh/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh