1. fixed bug with the accels in sub menus not working

2. fixed minor bugs in wxCmdLineParser, underscores and digits are now allows
   in the option names
3. made wxGetLocalTimeMillis() public, documented it and other time functions,
   added wxDateTime::UNow(), also "%l" format specificator in
   wxDateTime::Format()
4. fixed fatal bug in wxTimeSpan::Format()
5. fixed nice bug in wxDateTime::Subtract(wxDateTime) which returned the result
   with the wrong sign


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7664 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/datetime.h

@@ -512,6 +512,10 @@ public:
         // return the wxDateTime object for the current time
     static inline wxDateTime Now();
 
+        // return the wxDateTime object for the current time with millisecond
+        // precision (if available on this platform)
+    static wxDateTime UNow();
+
         // return the wxDateTime object for today midnight: i.e. as Now() but
         // with time set to 0
     static inline wxDateTime Today();
@@ -1096,11 +1100,7 @@ public:
         // resulting text representation. Notice that only some of format
         // specifiers valid for wxDateTime are valid for wxTimeSpan: hours,
         // minutes and seconds make sense, but not "PM/AM" string for example.
-    wxString Format(const wxChar *format = _T("%c")) const;
-        // preferred date representation for the current locale
-    wxString FormatDate() const { return Format(_T("%x")); }
-        // preferred time representation for the current locale
-    wxString FormatTime() const { return Format(_T("%X")); }
+    wxString Format(const wxChar *format = _T("%H:%M:%S")) const;
 
     // implementation
     // ------------------------------------------------------------------------