* prgodlgg.h: Update() use wxString instead of 'char *'

* wxThread: fixes (all should work fluently now)
* wxSocket: it is at last usable on my computer
     GTK/GLIB problem : reenabling the idle event propagation causes very
     strange problem (Instruction pointer/memory)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2490 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/progdlgg.h

@@ -53,7 +53,7 @@ public:
        @param newmsg if used, new message to display
        @returns true if ABORT button has not been pressed
    */
-   bool Update(int value = -1, const char *newmsg = NULL);
+   bool Update(int value = -1, const wxString& newmsg = "");
 
    /** Can be called to continue after the cancel button has been pressed, but
        the program decided to continue the operation (e.g., user didn't