reapply-context

Returns `zloc` with namespaced map sexpr context to all symbols and keywords reapplied from current location downward. Keywords and symbols: * that are keys in a namespaced map will have namespaced map context applied * otherwise will have any namespaced map context removed You should only need to use this function if: * you care about `sexpr` on keywords and symbols * and you are moving keywords and symbols from a namespaced map to some other location.