Added the sample code from wxPython In Action to the samples dir

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/samples/wxPIA_book/Chapter-16/helpfiles/testing.hhp

@@ -0,0 +1,16 @@
+[OPTIONS]
+Compatibility=1.1
+Compiled file=testing.chm
+Contents file=contents.hhc
+Display compile progress=No
+Index file=Index.hhk
+Language=0x405 Èesky
+Title=Test HELPFILE
+Default topic=main.htm
+
+[FILES]
+main.htm
+book1.htm
+book2.htm
+page2-b.htm
+