Added the SimpleTestScalarKernelTrialIntegrandFunctorExt template,
which is like SimpleTestScalarKernelTrialIntegrandFunctor, but has
transformationDim specified at compile time. Built-in operators now use
this template where possible.
Added functions dim() and dimWorld() to GridView.
Extracted common implementation of getGlobalDofNormals() to SpaceHelper.
The quadrature.hpp module from HyENA now throws exceptions when nonexisting
quadrature rules are requested.
Fiber arrays can now have extents of length zero (this seems to do no harm).
The pseudoinverse operator now reports assembly time.