macosx: add NSFullScreenWindowMask to compatibilityFixes.h and avoid NSAnimationContext warning

modules/gui/macosx/CompatibilityFixes.h

@@ -44,6 +44,10 @@ enum {
     NSApplicationPresentationAutoHideToolbar            = (1 << 11)
 };
 
+enum {
+    NSFullScreenWindowMask      = 1 << 14
+};
+
 enum {
     NSWindowAnimationBehaviorDefault = 0,       // let AppKit infer animation behavior for this window
     NSWindowAnimationBehaviorNone = 2,          // suppress inferred animations (don't animate)
@@ -67,4 +71,8 @@ typedef NSInteger NSWindowAnimationBehavior;
 - (BOOL)isDirectionInvertedFromDevice;
 @end
 
+@interface NSAnimationContext (IntroducedInLion)
++ (void)runAnimationGroup:(void (^)(NSAnimationContext *context))changes completionHandler:(void (^)(void))completionHandler;
+@end
+
 #endif

modules/gui/macosx/Windows.m

@@ -661,7 +661,6 @@
     [[[VLCMainWindow sharedInstance] fsPanel] setNonActive:nil];
 }
 
-#ifdef MAC_OS_X_VERSION_10_7
 -(NSArray*)customWindowsToEnterFullScreenForWindow:(NSWindow *)window
 {
     if (window == self) {
@@ -703,7 +702,6 @@
         [[window animator] setFrame:frameBeforeLionFullscreen display:YES animate:YES];
     } completionHandler:nil];
 }
-#endif
 
 - (void)windowWillEnterFullScreen:(NSNotification *)notification
 {