Obey CouplingMatrix with implicit_neighbor_dofs
Obey CouplingMatrix with implicit_neighbor_dofs

It looked like we were collecting *all* neighbor dofs before, even in
the CouplingMatrix code path

BalticPinguin/libmesh,dschwen/libmesh,90jrong/libmesh,BalticPinguin/libmesh,svallaghe/libmesh,svallaghe/libmesh,90jrong/libmesh,90jrong/libmesh,vikramvgarg/libmesh,cahaynes/libmesh,90jrong/libmesh,BalticPinguin/libmesh,permcody/libmesh,giorgiobornia/libmesh,roystgnr/libmesh,coreymbryant/libmesh,dmcdougall/libmesh,dmcdougall/libmesh,pbauman/libmesh,coreymbryant/libmesh,roystgnr/libmesh,svallaghe/libmesh,aeslaughter/libmesh,cahaynes/libmesh,roystgnr/libmesh,dmcdougall/libmesh,jwpeterson/libmesh,friedmud/libmesh,friedmud/libmesh,balborian/libmesh,friedmud/libmesh,roystgnr/libmesh,permcody/libmesh,dschwen/libmesh,roystgnr/libmesh,hrittich/libmesh,90jrong/libmesh,pbauman/libmesh,svallaghe/libmesh,friedmud/libmesh,vikramvgarg/libmesh,permcody/libmesh,giorgiobornia/libmesh,dknez/libmesh,dschwen/libmesh,vikramvgarg/libmesh,dknez/libmesh,BalticPinguin/libmesh,jwpeterson/libmesh,giorgiobornia/libmesh,aeslaughter/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,aeslaughter/libmesh,dknez/libmesh,jiangwen84/libmesh,dknez/libmesh,dschwen/libmesh,pbauman/libmesh,balborian/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,libMesh/libmesh,balborian/libmesh,friedmud/libmesh,cahaynes/libmesh,pbauman/libmesh,capitalaslash/libmesh,dknez/libmesh,balborian/libmesh,90jrong/libmesh,hrittich/libmesh,dmcdougall/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,dschwen/libmesh,dschwen/libmesh,aeslaughter/libmesh,giorgiobornia/libmesh,friedmud/libmesh,hrittich/libmesh,coreymbryant/libmesh,roystgnr/libmesh,balborian/libmesh,libMesh/libmesh,balborian/libmesh,balborian/libmesh,permcody/libmesh,coreymbryant/libmesh,vikramvgarg/libmesh,aeslaughter/libmesh,balborian/libmesh,giorgiobornia/libmesh,90jrong/libmesh,roystgnr/libmesh,libMesh/libmesh,hrittich/libmesh,svallaghe/libmesh,friedmud/libmesh,aeslaughter/libmesh,benkirk/libmesh,hrittich/libmesh,dmcdougall/libmesh,BalticPinguin/libmesh,hrittich/libmesh,hrittich/libmesh,vikramvgarg/libmesh,dschwen/libmesh,svallaghe/libmesh,libMesh/libmesh,permcody/libmesh,pbauman/libmesh,capitalaslash/libmesh,cahaynes/libmesh,dmcdougall/libmesh,cahaynes/libmesh,dschwen/libmesh,giorgiobornia/libmesh,libMesh/libmesh,cahaynes/libmesh,jwpeterson/libmesh,cahaynes/libmesh,BalticPinguin/libmesh,coreymbryant/libmesh,jwpeterson/libmesh,benkirk/libmesh,coreymbryant/libmesh,benkirk/libmesh,capitalaslash/libmesh,90jrong/libmesh,balborian/libmesh,libMesh/libmesh,benkirk/libmesh,jiangwen84/libmesh,giorgiobornia/libmesh,jiangwen84/libmesh,pbauman/libmesh,friedmud/libmesh,permcody/libmesh,permcody/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,giorgiobornia/libmesh,libMesh/libmesh,dmcdougall/libmesh,capitalaslash/libmesh,90jrong/libmesh,jwpeterson/libmesh,dmcdougall/libmesh,pbauman/libmesh,benkirk/libmesh,hrittich/libmesh,capitalaslash/libmesh,pbauman/libmesh,permcody/libmesh,cahaynes/libmesh,BalticPinguin/libmesh,jiangwen84/libmesh,hrittich/libmesh,jiangwen84/libmesh,capitalaslash/libmesh,balborian/libmesh,benkirk/libmesh,roystgnr/libmesh,coreymbryant/libmesh,jiangwen84/libmesh,friedmud/libmesh,jwpeterson/libmesh,vikramvgarg/libmesh,benkirk/libmesh,BalticPinguin/libmesh,aeslaughter/libmesh,dknez/libmesh,aeslaughter/libmesh,jiangwen84/libmesh,jiangwen84/libmesh,dknez/libmesh,vikramvgarg/libmesh,dknez/libmesh,giorgiobornia/libmesh,benkirk/libmesh,pbauman/libmesh,libMesh/libmesh,vikramvgarg/libmesh,svallaghe/libmesh,benkirk/libmesh,svallaghe/libmesh