add enable-use-system-time param to switch.conf.xml use at your own risk, someone with windows could verify it works ok

src/include/private/switch_core_pvt.h

@@ -213,6 +213,8 @@ typedef enum {
 
 struct switch_runtime {
 	switch_time_t initiated;
+	switch_time_t mono_initiated;
+	switch_time_t mono_reference;
 	switch_time_t reference;
 	int64_t offset;
 	switch_event_t *global_vars;