Wrap CWQuicklook.h in deployment target defines so it compiles cleanly when building for 10.6.

Author: andreberg

CWQuickLook.h

@@ -1,3 +1,4 @@
+#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_5
 @interface QLPreviewPanel : NSPanel
 + (id)sharedPreviewPanel;
 
@@ -89,4 +90,5 @@
 - (void)setShowsAddToiPhoto:(BOOL)fp8;
 - (void)setShowsiChatTheater:(BOOL)fp8;
 - (void)setShowsFullscreen:(BOOL)fp8;
-@end
+@end
+#endif