* include/hbdefs.h
* Removed reliance on old type when defining some new types.
* contrib/hbcurl/hbcurl.c
* contrib/hbssl/ssl.c
* contrib/hbssl/evpmd.c
* Changed ULONG to HB_SIZE.
(HB_SIZE currently is the same as ULONG)
* contrib/hbssl/evp.c
* Changed ULONG to size_t in one place.