Fixed inaccurate comment, added utility functions
Fixed inaccurate comment, added utility functions


git-svn-id: e88a1e38e13faf406e05cc89eca8dd613216f6c4@1667 434f946d-2f3d-0410-ba4c-cb9f52fb0dbf

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