Updating: fixing s3exp_var in pats_constraint3.dats
Updating: minorly tidying-up
Updating: very minorly tidying-up
Updating: very minorly improving
Updating: improving libats/ML/list0
Updating: improving ATSLIB/prelude/stream
Updating: improving ATSLIB/prelude/stream
Updating: improving ATSLIB/prelude/list
Updating: improving ATSLIB/prelude/list_vt
Updating: improving ATSLIB/prelude/stream
Updating: handing funarg-pattern matching
Updating: minor addition
Updating: tidying-up
Updating: adding exhaustiveness check for funarg-pattern matching
Updating: tidying-up
Updating: moving word-chain to doc/EXAMPLE/MISC
Updating: minorly tidying-up
Updating: minorly tidying-up
Updating: very minor addition
Updating: adding/improving some examples