Fixing to use globally unique name for the heat structure.
Fixing to use globally unique name for the heat structure.

Before, it used std::string mon = genName("core_t", _id, "heat_src");
Now it uses std::string mon = genName(name(), _names_of_hs[i], "heat_src");
which is unique for each heat structure and for each name.

milljm/moose,idaholab/moose,jessecarterMOOSE/moose,bwspenc/moose,harterj/moose,laagesen/moose,sapitts/moose,andrsd/moose,andrsd/moose,sapitts/moose,idaholab/moose,dschwen/moose,milljm/moose,lindsayad/moose,harterj/moose,dschwen/moose,laagesen/moose,andrsd/moose,bwspenc/moose,laagesen/moose,sapitts/moose,dschwen/moose,dschwen/moose,jessecarterMOOSE/moose,laagesen/moose,harterj/moose,milljm/moose,lindsayad/moose,lindsayad/moose,sapitts/moose,andrsd/moose,bwspenc/moose,jessecarterMOOSE/moose,idaholab/moose,andrsd/moose,idaholab/moose,sapitts/moose,milljm/moose,harterj/moose,laagesen/moose,lindsayad/moose,jessecarterMOOSE/moose,harterj/moose,dschwen/moose,jessecarterMOOSE/moose,lindsayad/moose,milljm/moose,bwspenc/moose,bwspenc/moose,idaholab/moose