use __LIBMESH_TIME__ and __LIBMESH_DATE__ macros (#4278)
use __LIBMESH_TIME__ and __LIBMESH_DATE__ macros (#4278)

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