Make libmesh_assert_foo more flexible
Make libmesh_assert_foo more flexible

By not relying on max_whatever_id() we can use these methods to debug
intermediate steps of code like stitch_meshes.

dschwen/libmesh,giorgiobornia/libmesh,BalticPinguin/libmesh,libMesh/libmesh,giorgiobornia/libmesh,libMesh/libmesh,pbauman/libmesh,capitalaslash/libmesh,90jrong/libmesh,BalticPinguin/libmesh,90jrong/libmesh,pbauman/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,jwpeterson/libmesh,roystgnr/libmesh,90jrong/libmesh,roystgnr/libmesh,pbauman/libmesh,dschwen/libmesh,jwpeterson/libmesh,hrittich/libmesh,pbauman/libmesh,90jrong/libmesh,jwpeterson/libmesh,libMesh/libmesh,libMesh/libmesh,roystgnr/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,roystgnr/libmesh,roystgnr/libmesh,jwpeterson/libmesh,pbauman/libmesh,roystgnr/libmesh,libMesh/libmesh,90jrong/libmesh,giorgiobornia/libmesh,hrittich/libmesh,dschwen/libmesh,jwpeterson/libmesh,libMesh/libmesh,capitalaslash/libmesh,90jrong/libmesh,libMesh/libmesh,hrittich/libmesh,hrittich/libmesh,capitalaslash/libmesh,BalticPinguin/libmesh,BalticPinguin/libmesh,giorgiobornia/libmesh,pbauman/libmesh,giorgiobornia/libmesh,hrittich/libmesh,roystgnr/libmesh,capitalaslash/libmesh,dschwen/libmesh,hrittich/libmesh,capitalaslash/libmesh,giorgiobornia/libmesh,90jrong/libmesh,90jrong/libmesh,giorgiobornia/libmesh,dschwen/libmesh,pbauman/libmesh,dschwen/libmesh,giorgiobornia/libmesh,giorgiobornia/libmesh,libMesh/libmesh,pbauman/libmesh,jwpeterson/libmesh,hrittich/libmesh,dschwen/libmesh,90jrong/libmesh,jwpeterson/libmesh,capitalaslash/libmesh,capitalaslash/libmesh,pbauman/libmesh,jwpeterson/libmesh,BalticPinguin/libmesh,hrittich/libmesh,dschwen/libmesh,hrittich/libmesh