Changes in rb_construction.C for -Wshadow.
Changes in rb_construction.C for -Wshadow.

Issue #24.

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