Problems with Windows Build.

[sonstibar]

VC report an Error on Line 72 php_sha3.c
there is a constant needed, so I set it to maximum:
** php_sha3.c
72: BitSequence hashVal[512/8];
**
and the config.w32 is not up to date, so I changed it
** config.w32
ARG_ENABLE("sha3", "Enable SHA3 support", "no");
if (PHP_SHA3 != "no") {
EXTENSION("sha3", "php_sha3.c KeccakSponge.c KeccakF-1600-reference.c SnP-FBWL-default.c displayIntermediateValues.c KeccakHash.c");
}

**
Is it possible to load up binary versions for Windows Users ?

[strawbrary]

I don't have Windows so I can't help you out with this, but if you do figure it out, feel free to open a PR so other Windows users can get it working too. Thanks!