libURL: feature request

[David Bovill]

Could we have:

function libUrlGetLogField
>    return  lvLogField
> end libUrlGetLogField
>

As libURL uses local variables like "lvLogField" there is AFAIK no way to
get at them - I want to ensure a checkbox shows whether a custom logfield is
set and at the moment I have to track it manually which is error prone? It
complements "libUrlSetLogField" but is a bit shorter :)

on libUrlSetLogField pField
>   local tField
>
>   if word 1 of pField is "field" then
>     put pField into tField
>   else
>     if pField is a number then
>       put "field" && pField into tField
>     else
>       if word 1 of pField is "id" then
>         put "field" && pField into tField
>       else
>         put "field" && quote & pField & quote into tField
>       end if
>     end if
>   end if
>   if exists(tField) then
>     put the long id of tField into tField##standardise
>     put tField into lvLogField
>   else
>     put empty into lvLogField
>   end if
> end libUrlSetLogField
>