write nonce to correct position in header

The 140 byte header holds the nonce in the last 32 bytes. It hence
starts at byte-position 108, which is position 108/4=27 in u32 terms.
It is more natural to write the u32 (4 bytes) nonce of this particular
implementation to the first position than somewhere in the middle of the
nonce (as was the case with u32-position 32/byte-position 128), also
taking little-endianess into account. This way, the least significant
bit of the nonce will be written to position 108, where it should be.

equi_miner.cpp

@@ -79,6 +79,7 @@ int main(int argc, char **argv) {
   }
   for (int r = 0; r < range; r++) {
     ((u32 *)headernonce)[32] = htole32(nonce+r);
+    ((u32 *)headernonce)[27] = htole32(nonce+r);
     eq.setheadernonce(headernonce, sizeof(headernonce));
     for (int t = 0; t < nthreads; t++) {
       threads[t].id = t;