Switched to using True/False in the wxPython lib and demo instead of

true/false or TRUE/FALSE to prepare for the new boolean type and
constants being added to Python.  Added code to wx.py to test for the
existence of the new constants and to create suitable values if not
present.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@19335 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/demo/wxHtmlWindow.py

@@ -52,9 +52,9 @@ class MyHtmlFilter(wxHtmlFilter):
     # This method decides if this filter is able to read the file
     def CanRead(self, fsfile):
         self.log.write("CanRead: %s\n" % fsfile.GetMimeType())
-        return FALSE
+        return False
 
-    # If CanRead returns true then this method is called to actually
+    # If CanRead returns True then this method is called to actually
     # read the file and return the contents.
     def ReadFile(self, fsfile):
         return ""
@@ -114,7 +114,7 @@ class TestHtmlPanel(wxPanel):
 
         self.box.Add(subbox, 0, wxGROW)
         self.SetSizer(self.box)
-        self.SetAutoLayout(true)
+        self.SetAutoLayout(True)
 
         # A button with this ID is created on the widget test page.
         EVT_BUTTON(self, wxID_OK, self.OnOk)