* harbour/external/zlib/deflate.c
* harbour/external/zlib/gzread.c
* pacified warnings
* harbour/external/zlib/zutil.h
! fixed to compile with XCC
* harbour/external/zlib/zconf.h
! removed wrongly added #if 0 / #endif
* harbour/external/zlib/gzguts.h
! added missing header files to fix _ALL_ builds
* harbour/external/zlib/Makefile
* reenabled warnings - it's very danger to pacify warnings in such way
what recent ZLIB update clearly shows - it was seriously broken in all
builds due to missing header files with valid function declarations
but the problem was fully hidden because C++ mode and warnings were
disabled so no problem was reported at compile time.
Please also remember that many of Windows compilers does not fully
support pure ANSI C function declaration so this new library may
not work as expected.
* harbour/external/libhpdf/hpdfcfg.h
! removed setting for all platforms HAVE_UNISTD_H
this file was generated by autoconf on platform which has <unistd.h>
but we cannot leave it because it will break all code which uses
standard autoconf settings like HAVE_UNISTD_H and is compiled
on platform where <unistd.h> is not available
* harbour/contrib/hbmzip/ioapi.c
! fixed to include ioapi.h before any other header files - it uses
some feature macros which have to be set before including standard
C files
* harbour/contrib/hbmzip/ioapi.h
! removed from feature set macros setting of internal __USE_* ones
! do not set _LARGEFILE64_SOURCE in DOS and OS2 - macro with the same
name is used by new ZLIB 1.2.4 for explicit 64 bit gzip API.
* harbour/contrib/hbmzip/hbmzip.c
! fixed old typos in type of return value in hb_zipfileParam() and
hb_unzipfileParam()
NOTE: I haven't tested if this new mzip/zlib 64 bit file IO support
works. It's even possible that previously working code in 64 bit
platforms (except Win64 on all other 64 bit platforms 'long' is
64bit integer) stopped to work so please make real tests.
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