updates to EPPFT calculation
renamed examples/ApertureDiffraction to examples/DiffractionPatterns and added new examples therein
updates to EPPFT
updates
updates
updates
updates
Merge branch 'master' of ssh://homerreid.dyndns.org/home/homer/git/work/scuff-em
updates
Merge branch 'master' of ssh://homerreid.dyndns.org/home/homer/git/work/scuff-em
updats
updates
removed src/libs/libTriInt as a submodule; re-added it as part of the main repository
for XX={hrutil, hmat, MatProp, SGJC, MDInterp} removed src/libs/libXX as a submodule; re-added it as part of the main repository
added src/libs/libMatProp/cmatheval
added src/libs/libMatProp/cmatheval
added missing files in src/libs/libSGJC
re-enabled src/libs/python to configure.ac
fixed tests for python in configure.ac to also work with python 3.x
updated to newer numpy.i version and associated small updates in scuff-python.i

The newer numpy.i should also work with older versions of numpy, so no backwards compatibility should be lost.
The version used is taken from https://github.com/numpy/numpy/raw/maintenance/1.9.x/tools/swig/numpy.i