Fixed a bug in inter-dimensional constraint determination (we were not accounting for the relative permutation of the fine subcell in the fine domain as opposed to the topology used to compute the cubature points on the coarse domain).
Merge branch 'master' of https://github.com/CamelliaDPG/Camellia
Added SpaceTimePrototypeConvectingConeDriver.
Made NewVTKExporter compliant with the new Exporter interface.
Tweaks to MeshFactory methods.
Added entityTypeString (for printing info about vertices, edges, faces, etc.).
Fixed an issue with overly large memory usage in Solution's energy norm computation.  This was particularly noticeable in 3D solves.