Re: winmm/wineoss: Cast-qual warning fix

[Eric Pouech]

> I really wonder why we do have our own memcpy() here and why there is a 
> strange /* FIXME: using memcpy can cause strange crashes so use this fake one */
> comment above it.

may be optimisations in memcpy using dword* reads and writes may cause 
issues in buffers mapped by the sound driver (depending on how it's done)