Add new names to .mailmap.
Add new names to .mailmap.

A few new contributors have been added since the last time I checked the list.

Refs #000.

YaqiWang/moose,sapitts/moose,sapitts/moose,milljm/moose,liuwenf/moose,permcody/moose,andrsd/moose,backmari/moose,liuwenf/moose,permcody/moose,jessecarterMOOSE/moose,permcody/moose,andrsd/moose,liuwenf/moose,friedmud/moose,SudiptaBiswas/moose,sapitts/moose,friedmud/moose,andrsd/moose,friedmud/moose,nuclear-wizard/moose,SudiptaBiswas/moose,andrsd/moose,yipenggao/moose,backmari/moose,laagesen/moose,harterj/moose,YaqiWang/moose,idaholab/moose,yipenggao/moose,Chuban/moose,dschwen/moose,friedmud/moose,harterj/moose,dschwen/moose,harterj/moose,sapitts/moose,milljm/moose,permcody/moose,bwspenc/moose,andrsd/moose,lindsayad/moose,laagesen/moose,dschwen/moose,idaholab/moose,jessecarterMOOSE/moose,laagesen/moose,YaqiWang/moose,yipenggao/moose,backmari/moose,laagesen/moose,liuwenf/moose,bwspenc/moose,lindsayad/moose,milljm/moose,lindsayad/moose,Chuban/moose,nuclear-wizard/moose,milljm/moose,harterj/moose,nuclear-wizard/moose,liuwenf/moose,lindsayad/moose,bwspenc/moose,SudiptaBiswas/moose,harterj/moose,idaholab/moose,laagesen/moose,jessecarterMOOSE/moose,milljm/moose,jessecarterMOOSE/moose,yipenggao/moose,liuwenf/moose,idaholab/moose,SudiptaBiswas/moose,bwspenc/moose,idaholab/moose,jessecarterMOOSE/moose,bwspenc/moose,backmari/moose,SudiptaBiswas/moose,dschwen/moose,YaqiWang/moose,Chuban/moose,dschwen/moose,Chuban/moose,nuclear-wizard/moose,sapitts/moose,lindsayad/moose