Changes in fe_xyz_map.C for -Wshadow.
Changes in fe_xyz_map.C for -Wshadow.

Issue #24.

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