Provide read-only access to the finite element object used by MooseVariable.
Provide read-only access to the finite element object used by MooseVariable.

r5737

shanestafford/moose,permcody/moose,bwspenc/moose,tonkmr/moose,sapitts/moose,jessecarterMOOSE/moose,jessecarterMOOSE/moose,stimpsonsg/moose,idaholab/moose,jhbradley/moose,andrsd/moose,zzyfisherman/moose,jiangwen84/moose,SudiptaBiswas/moose,friedmud/moose,roystgnr/moose,xy515258/moose,idaholab/moose,jhbradley/moose,adamLange/moose,capitalaslash/moose,wgapl/moose,WilkAndy/moose,danielru/moose,adamLange/moose,kasra83/moose,shanestafford/moose,harterj/moose,Chuban/moose,milljm/moose,dschwen/moose,roystgnr/moose,SudiptaBiswas/moose,jasondhales/moose,markr622/moose,sapitts/moose,jinmm1992/moose,bwspenc/moose,friedmud/moose,SudiptaBiswas/moose,cpritam/moose,apc-llc/moose,xy515258/moose,WilkAndy/moose,yipenggao/moose,jasondhales/moose,SudiptaBiswas/moose,idaholab/moose,dschwen/moose,mellis13/moose,roystgnr/moose,kasra83/moose,jinmm1992/moose,adamLange/moose,roystgnr/moose,shanestafford/moose,YaqiWang/moose,apc-llc/moose,yipenggao/moose,tonkmr/moose,wgapl/moose,WilkAndy/moose,tonkmr/moose,kasra83/moose,jinmm1992/moose,andrsd/moose,lindsayad/moose,cpritam/moose,joshua-cogliati-inl/moose,jiangwen84/moose,friedmud/moose,backmari/moose,YaqiWang/moose,jbair34/moose,WilkAndy/moose,apc-llc/moose,milljm/moose,jiangwen84/moose,capitalaslash/moose,tonkmr/moose,xy515258/moose,harterj/moose,idaholab/moose,zzyfisherman/moose,liuwenf/moose,dschwen/moose,markr622/moose,milljm/moose,raghavaggarwal/moose,liuwenf/moose,sapitts/moose,waxmanr/moose,cpritam/moose,xy515258/moose,andrsd/moose,yipenggao/moose,joshua-cogliati-inl/moose,laagesen/moose,milljm/moose,shanestafford/moose,mellis13/moose,joshua-cogliati-inl/moose,Chuban/moose,mellis13/moose,stimpsonsg/moose,laagesen/moose,jasondhales/moose,liuwenf/moose,friedmud/moose,lindsayad/moose,SudiptaBiswas/moose,waxmanr/moose,danielru/moose,jbair34/moose,bwspenc/moose,markr622/moose,katyhuff/moose,milljm/moose,katyhuff/moose,laagesen/moose,raghavaggarwal/moose,nuclear-wizard/moose,harterj/moose,roystgnr/moose,permcody/moose,jhbradley/moose,giopastor/moose,backmari/moose,markr622/moose,tonkmr/moose,nuclear-wizard/moose,wgapl/moose,YaqiWang/moose,permcody/moose,apc-llc/moose,WilkAndy/moose,andrsd/moose,dschwen/moose,adamLange/moose,Chuban/moose,jbair34/moose,backmari/moose,jessecarterMOOSE/moose,katyhuff/moose,waxmanr/moose,lindsayad/moose,kasra83/moose,zzyfisherman/moose,stimpsonsg/moose,bwspenc/moose,liuwenf/moose,roystgnr/moose,raghavaggarwal/moose,WilkAndy/moose,sapitts/moose,giopastor/moose,jasondhales/moose,stimpsonsg/moose,giopastor/moose,yipenggao/moose,jessecarterMOOSE/moose,zzyfisherman/moose,tonkmr/moose,joshua-cogliati-inl/moose,wgapl/moose,idaholab/moose,danielru/moose,sapitts/moose,liuwenf/moose,nuclear-wizard/moose,backmari/moose,permcody/moose,cpritam/moose,shanestafford/moose,harterj/moose,nuclear-wizard/moose,jbair34/moose,danielru/moose,YaqiWang/moose,jessecarterMOOSE/moose,bwspenc/moose,jhbradley/moose,capitalaslash/moose,andrsd/moose,lindsayad/moose,laagesen/moose,cpritam/moose,liuwenf/moose,katyhuff/moose,jinmm1992/moose,jiangwen84/moose,waxmanr/moose,zzyfisherman/moose,dschwen/moose,roystgnr/moose,shanestafford/moose,laagesen/moose,mellis13/moose,cpritam/moose,Chuban/moose,giopastor/moose,lindsayad/moose,zzyfisherman/moose,harterj/moose,raghavaggarwal/moose,capitalaslash/moose