Expose requested variables in GetPot
Expose requested variables in GetPot

Adding accessors so that we can perform checks on used or overridden
variables outside of the internal GetPot routines.

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