Changes in nemesis_io_helper.C for -Wshadow.
Changes in nemesis_io_helper.C for -Wshadow.

Issue #24.

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