Ifdef'ed out evaluateGradient and evaluateDerivative when ALBANY_EPETRA_EXE is turned off.

Put in logic to throw error if QCAD is enabled in Tpetra branch (does not work right now),
or if ALBANY_EPETRA_EXE is off, and ENABLE_SG_MP is turned on (SG and MP will not work with
AlbanyT executable).