LatticeTiling: minor documentation change
LatticeTiling: make XLALMetricEllipseBoundingBox() a public function again
SFTutils.c: Add function to allow LIGOTimeGPSVector to be resized

 - closes #1753

This reverts commit d0621f9c2b037e165b954a54b3dab4b50b0169ce.
Added reduced order quadrature generation for lalapps_pulsar_parameter_estimation_nested