in curlbuild.h as CURL_SIZEOF_LONG. Definition now done from configure process
and in CVS curlbuild.h.dist for non-configure systems.

internal and external use. CURL_SUFFIX_CURL_OFF_T, CURL_SUFFIX_CURL_OFF_TU.

NetWare curlbuild.h settings depend on whether LIBC or CLIB is used.

The NetWare specific Makefile is capable of knowing which target is being built.
So, finally, the NetWare Makefile will take care of generating curlbuild.h

See CVS commit comment on tests/testcurl.pl revision 1.63

to have a curl_off_t data type no longer gated to off_t.

now cause the definition of RECVFROM_TYPE_ARG2_IS_VOID, RECVFROM_TYPE_ARG5_IS_VOID
or RECVFROM_TYPE_ARG6_IS_VOID, as appropriate.

to the data type pointed by its respective argument and not the pointer type.

finds out its return type and the types of its arguments. Added definitions
for non-configure systems config files, and introduced macro sreadfrom which
will be used on udp sockets as a recvfrom() wrapper.

$capath is known to configure, so it can be defined in config.h instead.

removed unsused ldap module dependency since the module didnt autounload from protected address space.

updated external library versions to latest.

the configure script checks for openldap and friends and we link with those
libs just like we link all other third party libraries, and we no longer
dlopen() those libraries. Our private header file lib/ldap.h was renamed to
lib/curl_ldap.h due to this. I set a tag in CVS (curl-7_17_0-preldapfix)
just before this commit, just in case.

fixed link order in case libssh2 is build with zlib.