Add code to read Abgrall et al 1993 data tables and format code for lines
exclude editor backup files
sherpacode written with  summer student
Understand both 0-3 P(1) and P(1) 0-3 syntax for H2 lines for backward compatability with code that reversed te order
work on H2 fitting
add some old stuff. Some of this will be reomved form the repro eventually again.