WIP: Event generic

This branch replaces the former, rather slow isCurrentEventActive query by a faster implementation based on large integer division using base 1200.

include/mtime_eventBasic.h

@@ -98,7 +98,8 @@ deallocateBasicEvent(struct _event_basic* e);
 
 bool
 isCurrentBasicEventActive(struct _event_basic* e,
-                          struct _datetime* current_dt);
+                          struct _datetime* current_dt,
+                          struct _datetime* trigger_date);
 
 char*
 getBasicEventName(struct _event_basic* e, char* ename);