Removed restriction of 99 files to average the profiles, that means the 00 in the header line (where we save the number of profiles) can occupy more than 2 digits. Bug correciton in TimeDate: now we add the hours of the day into the julian date. Makefile modified for iOS-X.
runnanfit() now uses X,Y notation instead of S,z. fastfit now calculates b as
Ymed-a*Xmed.