wxThread::Sleep() is the same as wxMilliSleep() on all platforms but Mac (and maybe it should be the same thing there as well)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53134 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/thread.h

@@ -593,8 +593,8 @@ public:
 
     /**
         Pauses the thread execution for the given amount of time.
-        This function should be used instead of wxSleep() by all worker
-        threads (i.e. all except the main one).
+
+        This is the same as wxMilliSleep().
     */
     static void Sleep(unsigned long milliseconds);