Bugfix for interior interpolation
Bugfix for interior interpolation

is_edge() returns true for interior nodes of Edge elements; to
distinguish interior nodes we have to take dimension into account.

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