fem_system_ex2 should use has_boundary_id()
fem_system_ex2 should use has_boundary_id()

boundary_id() was deprecated, for good reason

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