Updating: adding flabset field to funent.
Updating: add the field [funent_d2varset] in funent.
Updating: reorganizing pats_ccomp_emit.
Updating: adding funent_varbindmap for handling environvals.
Updating: making some progress in closure compilation.
Updating: make some progress in closure compilation.
Updating: closure compilation: obtaining the first working example\!\!\!
Updating: continuing closure compilation.
Updating: minorly improving.
Updating: minor improvement.
Updating: adding a minor fix.
Updating: minor fixes.
Updating: merging.
Updating: closure compilation starts to functioning.
Merge branch 'master' of https://github.com/githwxi/ATS-Postiats
Updating: adding an example: wclines.
Updating: tidying up.
Updating: supporting fprint! and fprintln!
Updating: minorly improving.
Updating: improving prelude/array and prelude/matrix.