Bugfix: should use KeV in xraylib functions
added ostream
Bugfix. Added input.hpp.
add python/C API
Improved python api
Add OpemMP multiprocessing
Bug fix.
1. Bug fix.
2. Add nout check in cwrapper.cc
Added snr module.
Clean-ups
Clean-ups
Bugfix
Clean-ups
Restructured python files and folders.
Merge branch 'develop'

Conflicts:
	.gitignore