bump version number
enhance memory footprint
Merge branch '0.3'

Conflicts:
	configure.ac
port remote ops counters from 3D
minor test fix
store particle number with 64 bits
fma output option
improve rotation operators performance: precompute coefficients
more optimization for rotation operators
handle NaN values correctly
add a macro for direct acces to AranWigner terms
rearrnage wigner coefficient arrays
minor