most of the old wrappers. A few of the old versions remain
because they are non standard and the corresponding ASN1
code has not been reimplemented yet.
like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other packages. That is reason enough to change
the names of the OpenSSL memory allocation macros to something that has a
better chance of being unique, like prepending them with OPENSSL_.
This change includes all the name changes needed throughout all C files.
