Merge branch 'cgminer' into cg_merges_20121226

miner.c

@@ -4752,6 +4752,7 @@ void zero_stats(void)
 	total_ro = 0;
 	total_secs = 1.0;
 	best_diff = 0;
+	total_diff1 = 0;
 	suffix_string(best_diff, best_share, 0);
 
 	for (i = 0; i < total_pools; i++) {