incorporated m4 fixes
incorporated m4 fixes

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