(rzlib) Try to prevent internal_state from conflicting with
internal_state from deflate later - requires us to turn 'state'
variable into void pointer
Pull in full zlib (sorry for pulling all this in - but Xbox FBA
builds were turning out broken and we really need full zlib suite)
Add rzlib to include dirs to avoid ugly ifdef for WANT_MINIZ
(zlib) Build fixes - who knew making this shit portable would
be so time-consuming?
(zlib) More build fixes for MSVC
(MSVC) ioapi - build fix
(MSVC PC) Include zlib files
(360) Build changes
(Android) Build in -lz from now on
(XDK 360) Avoid warnings