osx: cocoa_common: use default wakeup period

Now that Cocoa's input handling is done on a separate thread from the playloop
it is ridicolously simple to have longer asynchronous sleeps when paused.

osdep/macosx_application.m

@@ -118,6 +118,14 @@ static NSString *escape_loadfile_name(NSString *input)
 @synthesize eventsResponder = _events_responder;
 @synthesize menuItems = _menu_items;
 
+- (void)sendEvent:(NSEvent *)event
+{
+    [super sendEvent:event];
+
+    if (self.inputContext)
+        mp_input_wakeup(self.inputContext);
+}
+
 - (id)init
 {
     if (self = [super init]) {

video/out/cocoa_common.m

@@ -149,7 +149,6 @@ static void disable_power_management(struct vo *vo)
 int vo_cocoa_init(struct vo *vo)
 {
     vo->cocoa = vo_cocoa_init_state(vo);
-    vo->wakeup_period = 0.02;
     disable_power_management(vo);
 
     return 1;