[De]serialization of times in JavaScript; proper integer division in JavaScript; Basis.crypt; Top.mkRead'; more aggressive Mono-level inlining, for values of function-y types

fun more n =
    if n <= 0 then
        "!"
    else
        more (n-1) ^ more (n-1)

fun main n =
    debug "Let's give this a try....";
    return <xml>{[more n]}</xml>