added wxPowerEvent; moved power functions stubs to common/powercmn.cpp

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39359 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/palmos/utils.cpp

@@ -35,6 +35,7 @@
 #include "wx/apptrait.h"
 #include "wx/dynload.h"
 #include "wx/confbase.h"
+#include "wx/power.h"
 
 #include <MemoryMgr.h>
 #include <DLServer.h>
@@ -147,6 +148,10 @@ bool wxShutdown(wxShutdownFlags wFlags)
     return false;
 }
 
+// ----------------------------------------------------------------------------
+// power management
+// ----------------------------------------------------------------------------
+
 wxPowerType wxGetPowerType()
 {
     return wxPOWER_BATTERY;