Switch signs of on-diagonal and off-diagonal entries for constraints
Switch signs of on-diagonal and off-diagonal entries for constraints

Previously, we were putting a negative on the diagonal and positive values
on the off-diagonal which is generally inconsistent with the structure
of the rest of the matrix. Pretty silly

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