Additional memory handler features.

[Torbjörn Granlund]

You insist on discussing on a quite abstract level, ignoring Niels'
requests for a bit of concreteness.

Tell you what, memory allocation is required by any non-trivial library.

If this in your opinion breaks the "do one thing, and do it well" rule,
then you won't like any software, not even hello world since stdio will
allocate a buffer during the output process.

-- 
Torbjörn
Please encrypt, key id 0xC8601622