Use WSJT-X revision utilities to label the MAP65 revision

MAP65 still has  a private version number as set  in map65/main.c, but
the SCS revision automatically tracks the git SHA.

map65/main.cpp

@@ -5,6 +5,7 @@
 #endif
 #include <QApplication>
 
+#include "revision_utils.hpp"
 #include "mainwindow.h"
 
 static QtMessageHandler default_message_handler;
@@ -22,6 +23,9 @@ int main(int argc, char *argv[])
   default_message_handler = qInstallMessageHandler (my_message_handler);
 
   QApplication a {argc, argv};
+  // Override programs executable basename as application name.
+  a.setApplicationName ("MAP65");
+  a.setApplicationVersion ("3.0.0-devel");
   MainWindow w;
   w.show ();
   return a.exec ();