get_functional_by_index function updated.
Major: added serialize method and additional functions
test-lang updated.
Minor changes
PFqLang split in PFqLang and PFqDefault modules
Improved (>->) operator: Now correctly composes in-kernel monadic functions
Minor changes
Minor: Predicate Argument constructor renamed.
Minor fix: ensure the descr->symbol is not NULL.
Major: PFq Library updated!
Added is_icmp predicate
Exporting Argument, FunDescr and FunType data.
Test updated.