Addin for MSVC++.NET 2003 that helps insert message handlers for WTL.

When I started using WTL, I didn't manage to find any tools that helped me to add message handlers like Class Wizard does. So, I decided to develop my own add-in for Microsoft Visual Studio (MS VS) which does that. It's not a final release, it's rather a beta version, but it works, and helps me in my other projects very much. Sorry for my English, I don't know it very well.