(OSX PPC) Reduce errors from 15 to 12 - OSX PPC is pre-10.6

apple/OSX/platform.m

@@ -142,7 +142,9 @@ static char** waiting_argv;
    
    [[RAGameView get] setFrame: [[self.window contentView] bounds]];
    [[self.window contentView] setAutoresizesSubviews:YES];
+#if defined(IOS) || defined(MAC_OS_X_VERSION_10_6)
    [[self.window contentView] addSubview:RAGameView.get];
+#endif
    [self.window makeFirstResponder:[RAGameView get]];
    
    self.settingsWindow = [[[NSWindowController alloc] initWithWindowNibName:@"Settings"] autorelease];

apple/common/RAGameView.m

@@ -431,12 +431,15 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
 @end
 
 static RAScreen* get_chosen_screen(void)
-{      
-   if (g_settings.video.monitor_index >= RAScreen.screens.count)
+{
+#if defined(OSX) && !defined(MAC_OS_X_VERSION_10_6)
+#else
+   if ((g_settings.video.monitor_index) >= (RAScreen.screens.count))
    {
       RARCH_WARN("video_monitor_index is greater than the number of connected monitors; using main screen instead.\n");
       return [RAScreen mainScreen];
    }
+#endif
 	
    NSArray *screens = [RAScreen screens];
    return (RAScreen*)[screens objectAtIndex:g_settings.video.monitor_index];