Use wx-prefixed macros throughout the repository.

Change {DECLARE,IMPLEMENT}_*CLASS and {DECLARE,BEGIN,END}_EVENT_TABLE
occurrences to use the wx-prefixed version of the macros.

src/x11/app.cpp

@@ -88,7 +88,7 @@ static int wxXErrorHandler(Display *dpy, XErrorEvent *xevent)
 
 long wxApp::sm_lastMessageTime = 0;
 
-IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
+wxIMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler);
 
 bool wxApp::Initialize(int& argC, wxChar **argV)
 {