AUP3: Removes OD code related to project file handling

This removes all of the OnDemand code embedded throughout
    the main codebase. Individual files related specifically
    to OD have been left in place, but removed from the build.

src/FileNames.cpp

@@ -738,3 +738,11 @@ char *FileNames::VerifyFilename(const wxString &s, bool input)
    return (char *) (const char *) mFilename;
 }
 #endif
+
+//using this with wxStringArray::Sort will give you a list that
+//is alphabetical, without depending on case.  If you use the
+//default sort, you will get strings with 'R' before 'a', because it is in caps.
+int FileNames::CompareNoCase(const wxString& first, const wxString& second)
+{
+   return first.CmpNoCase(second);
+}