start version tracking of scripts
name change
add new scripts
renamed convert.pl to check.pl, made minor changes and added documentation
new file filterCognates.pl to filter IND in TAG column of cognates
modify word parsing function in multistate to ignore $
filterCognates.pl ignores rows with X
included some new scripts
check.pl corrected the errors check it now correctly outputs only words in cognate but not in comparative table
new script: makeX.pl compares the two tables (cognates and comparative) and validates X and @
Merge branch 'master' of https://github.com/sellisd/TGscripts