FEATURE_PREFER_APPLETS should fail gracefully.

[Piotr Grudzinski]

> 
> I had it sort-of-working with much hacking, but after some
> more musing on it I desided that the hack to make it work
> is far too ugly and also fragile. I eventually removed it
> in commits c4ada7934307c6ef0b5b207df13a54fecd4ad81d
> and d5762932fbcbc0a385047945276f10e2f3fea12d.
> 1.13.x are the last versions which had that hack. It is gone
> in 1.14.x.
> 
It may be related or not but, at least for me, the problems
with the 'free' command leaking memory stated after bb 1.14.0

--
Piotr