changed language extension
changing branch
fixed unbound variables in xWrite, documented several functions.
removed xRecycle
attempted to simplify str handling
added flag checking to xAllOf, ...
added more flags to predicates.
updated docs, corrected xRead
read now collapses input
made the other string types behave like maybe types.
uopdated xImplode test
updated failing test, docs
rebuilt docs
added mising dependencies to xIMplode
updated failing character tests.
removed all calls to unit to value
documented corner-case, fixed a crazy xJuxt corner case
changing branch
removed failing test - will add forall next tests soon
working on bumping version.