truly empty nodes array after it is used to populate the tree
truly empty nodes array after it is used to populate the tree


git-svn-id: e88a1e38e13faf406e05cc89eca8dd613216f6c4@2047 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

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