removed duplicate wxTheApp and m_appInitFn definitions from all ports, not just MSW

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21343 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/app.cpp

@@ -82,8 +82,6 @@ static EventTime sleepTime = kEventDurationNoWait ;
 static long sleepTime = 0 ;
 #endif
 
-wxApp *wxTheApp = NULL;
-
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
 BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
@@ -1121,9 +1119,6 @@ pascal OSStatus wxMacApplicationEventHandler( EventHandlerCallRef handler , Even
 */
 #endif
 
-// Static member initialization
-wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;
-
 wxApp::wxApp()
 {
   m_topWindow = NULL;