Changes in rb_evaluation.C for -Wshadow.
Changes in rb_evaluation.C for -Wshadow.

Issue #24.

balborian/libmesh,friedmud/libmesh,Mbewu/libmesh,90jrong/libmesh,roystgnr/libmesh,salazardetroya/libmesh,Mbewu/libmesh,aeslaughter/libmesh,dmcdougall/libmesh,giorgiobornia/libmesh,hrittich/libmesh,dknez/libmesh,vikramvgarg/libmesh,benkirk/libmesh,dschwen/libmesh,BalticPinguin/libmesh,libMesh/libmesh,aeslaughter/libmesh,aeslaughter/libmesh,coreymbryant/libmesh,vikramvgarg/libmesh,libMesh/libmesh,dschwen/libmesh,benkirk/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,karpeev/libmesh,permcody/libmesh,90jrong/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,BalticPinguin/libmesh,libMesh/libmesh,hrittich/libmesh,libMesh/libmesh,pbauman/libmesh,vikramvgarg/libmesh,pbauman/libmesh,Mbewu/libmesh,cahaynes/libmesh,hrittich/libmesh,jwpeterson/libmesh,roystgnr/libmesh,roystgnr/libmesh,friedmud/libmesh,balborian/libmesh,friedmud/libmesh,dknez/libmesh,cahaynes/libmesh,dschwen/libmesh,markcmiller86/libmesh_silo,dmcdougall/libmesh,svallaghe/libmesh,Mbewu/libmesh,90jrong/libmesh,dmcdougall/libmesh,dschwen/libmesh,permcody/libmesh,cahaynes/libmesh,cahaynes/libmesh,karpeev/libmesh,dschwen/libmesh,salazardetroya/libmesh,svallaghe/libmesh,90jrong/libmesh,friedmud/libmesh,benkirk/libmesh,friedmud/libmesh,balborian/libmesh,cahaynes/libmesh,dschwen/libmesh,salazardetroya/libmesh,dknez/libmesh,giorgiobornia/libmesh,jwpeterson/libmesh,markcmiller86/libmesh_silo,balborian/libmesh,90jrong/libmesh,benkirk/libmesh,jiangwen84/libmesh,balborian/libmesh,permcody/libmesh,karpeev/libmesh,benkirk/libmesh,salazardetroya/libmesh,salazardetroya/libmesh,markcmiller86/libmesh_silo,vikramvgarg/libmesh,friedmud/libmesh,vikramvgarg/libmesh,dknez/libmesh,permcody/libmesh,coreymbryant/libmesh,libMesh/libmesh,dschwen/libmesh,pbauman/libmesh,vikramvgarg/libmesh,vikramvgarg/libmesh,jiangwen84/libmesh,roystgnr/libmesh,balborian/libmesh,giorgiobornia/libmesh,karpeev/libmesh,aeslaughter/libmesh,jiangwen84/libmesh,hrittich/libmesh,BalticPinguin/libmesh,cahaynes/libmesh,dschwen/libmesh,hrittich/libmesh,benkirk/libmesh,benkirk/libmesh,BalticPinguin/libmesh,Mbewu/libmesh,markcmiller86/libmesh_silo,jwpeterson/libmesh,capitalaslash/libmesh,coreymbryant/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,svallaghe/libmesh,jiangwen84/libmesh,salazardetroya/libmesh,benkirk/libmesh,vikramvgarg/libmesh,karpeev/libmesh,giorgiobornia/libmesh,Mbewu/libmesh,coreymbryant/libmesh,jiangwen84/libmesh,pbauman/libmesh,dknez/libmesh,jwpeterson/libmesh,roystgnr/libmesh,markcmiller86/libmesh_silo,dmcdougall/libmesh,dknez/libmesh,salazardetroya/libmesh,coreymbryant/libmesh,pbauman/libmesh,svallaghe/libmesh,benkirk/libmesh,jwpeterson/libmesh,balborian/libmesh,svallaghe/libmesh,90jrong/libmesh,salazardetroya/libmesh,90jrong/libmesh,jwpeterson/libmesh,coreymbryant/libmesh,svallaghe/libmesh,markcmiller86/libmesh_silo,capitalaslash/libmesh,svallaghe/libmesh,aeslaughter/libmesh,90jrong/libmesh,dknez/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,hrittich/libmesh,libMesh/libmesh,balborian/libmesh,dmcdougall/libmesh,libMesh/libmesh,Mbewu/libmesh,libMesh/libmesh,dknez/libmesh,cahaynes/libmesh,karpeev/libmesh,friedmud/libmesh,jiangwen84/libmesh,giorgiobornia/libmesh,dmcdougall/libmesh,svallaghe/libmesh,friedmud/libmesh,karpeev/libmesh,markcmiller86/libmesh_silo,aeslaughter/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,cahaynes/libmesh,giorgiobornia/libmesh,aeslaughter/libmesh,jwpeterson/libmesh,hrittich/libmesh,karpeev/libmesh,pbauman/libmesh,balborian/libmesh,coreymbryant/libmesh,BalticPinguin/libmesh,jiangwen84/libmesh,markcmiller86/libmesh_silo,giorgiobornia/libmesh,vikramvgarg/libmesh,dmcdougall/libmesh,hrittich/libmesh,permcody/libmesh,roystgnr/libmesh,Mbewu/libmesh,balborian/libmesh,giorgiobornia/libmesh,pbauman/libmesh,permcody/libmesh,capitalaslash/libmesh,Mbewu/libmesh,jwpeterson/libmesh,pbauman/libmesh,roystgnr/libmesh,friedmud/libmesh,pbauman/libmesh,permcody/libmesh,svallaghe/libmesh,90jrong/libmesh,permcody/libmesh,aeslaughter/libmesh,hrittich/libmesh,aeslaughter/libmesh,dmcdougall/libmesh,jiangwen84/libmesh,coreymbryant/libmesh