New HTML help system. The old controller class has been split in

three parts; basic data, a frame and a controller. Docs will appear
shortly...

All Makefiles should be correctly updated. To be sure, I put an
#error pragma in the old files, which will be removed in a few days.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3620 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/html/help/help.cpp

@@ -153,7 +153,13 @@
       config = new wxConfig("wxHTMLhelp");
 
       help.UseConfig(config);
-      help.AddBook("helpfiles/testing.hhp");
+      bool ret;
+      ret = help.AddBook("helpfiles/testing.hhp");
+      if (! ret)
+	  wxMessageBox("Failed adding book helpfiles/testing.hhp");
+      ret = help.AddBook("helpfiles/another.hhp");
+      if (! ret)
+	  wxMessageBox("Failed adding book helpfiles/another.hhp");
    }