Give wxPowerEvent wxRTTI, update C:R:A for imminent release

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@48811 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

build/bakefiles/version.bkl

@@ -23,9 +23,9 @@
        3. Else, i.e. if there were no changes at all to API but only internal
           changes, change C:R:A to C:R+1:A
     -->
-    <set var="WX_CURRENT">2</set>
-    <set var="WX_REVISION">1</set>
-    <set var="WX_AGE">2</set>
+    <set var="WX_CURRENT">3</set>
+    <set var="WX_REVISION">0</set>
+    <set var="WX_AGE">3</set>
 
 
     <!-- ================================================================== -->

include/wx/power.h

@@ -66,6 +66,10 @@ public:
 
 private:
     bool m_veto;
+
+#if wxABI_VERSION >= 20806
+    DECLARE_ABSTRACT_CLASS(wxPowerEvent)
+#endif
 };
 
 BEGIN_DECLARE_EVENT_TYPES()

src/common/powercmn.cpp

@@ -38,8 +38,10 @@
     DEFINE_EVENT_TYPE(wxEVT_POWER_SUSPENDED)
     DEFINE_EVENT_TYPE(wxEVT_POWER_SUSPEND_CANCEL)
     DEFINE_EVENT_TYPE(wxEVT_POWER_RESUME)
-#endif
 
+    IMPLEMENT_ABSTRACT_CLASS(wxPowerEvent, wxEvent)
+#endif
+    
 // provide stubs for the systems not implementing these functions
 #if !defined(__WXPALMOS__) && !defined(__WXMSW__)