Fixed crash in fits::write_table with named variable being last in macroed list.
Fixed improper checks in vector operators (was only checking for same total size, not for each dimension) and made better error messages.
Improved sed2flux both in speed and correctness (also interpolates the SED).
Fixed sed2flux in case of NaN x positions.
Merge branch 'master' of https://github.com/cschreib/phypp
Added single value interpolate().