added font encoding support

some more demos
some contributed items into the library
many little tweaks and such


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3843 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/demo/PyShell.py

@@ -0,0 +1,20 @@
+
+from wxPython.wx import *
+from wxPython.lib.shell import PyShell
+
+#----------------------------------------------------------------------
+
+
+def runTest(frame, nb, log):
+    win = PyShell(nb)
+    win.Show(true)
+    return win
+
+
+#----------------------------------------------------------------------
+
+
+overview = """
+A simple GUI version of the interactive interpreter.
+"""
+