Merge branch 'master' into concedo_experimental

# Conflicts:
#	ggml.c
#	tests/test-quantize-fns.cpp
#	tests/test-quantize-perf.cpp

examples/quantize-stats/quantize-stats.cpp

@@ -379,6 +379,8 @@ int main(int argc, char ** argv) {
                 printf("testing %s ...\n",  ggml_type_name(type));
             }
 
+            ggml_quantize_init(type);
+
             error_stats global_stats {};
 
             for (const auto& kv_tensor : tensors) {