Fix freeze on Mojave when going full screen window

* Use approach tested by @hankinsoft, which is very similar to the one
  alread present in -frameDidChange:
* as recommended by Apple's documentation :
   - call super's viewWillStartLiveResize / viewDidEndLiveResize
   - we only need to set needsDisplay property to true at end of
     viewDidEndLiveResize (which is done by calling [self update:NO])

Issue #63

Author: barijaona

MMTabBarView/MMTabBarView/MMTabBarView.m

@@ -202,19 +202,20 @@ - (void)viewDidMoveToWindow {
 }
 
 - (void)viewWillStartLiveResize {
+	[super viewWillStartLiveResize];
     for (MMAttachedTabBarButton *aButton in self.attachedButtons) {
 		[aButton.indicator stopAnimation:self];
 	}
-	[self setNeedsDisplay:YES];
 }
 
 -(void)viewDidEndLiveResize {
     for (MMAttachedTabBarButton *aButton in self.attachedButtons) {
-		[aButton.indicator startAnimation:self];
+		[aButton.indicator performSelector:@selector(startAnimation:) withObject:nil afterDelay:0.0];
 	}
 
 	[self _checkWindowFrame];
 	[self update:NO];
+	[super viewDidEndLiveResize];
 }
 
 - (void)resetCursorRects {