If I get you right, I need to modify the source code and then recompile the whole solution. I doubt it will be simple for me. I already dealt with that when I tried to enhance the simplex theme css files...
Well, if I can't get what I need by changing the files I deploy to the server, I will be waiting for the built-in implementation of this feature in the next release.
Just one suggestion. Implement a template to add a board name to the topic title. It should be something like "{0} - {1}" in which {0} is the topic title and {1} is the board name. You know what {0} and {1} mean in the context of .NET and its String.Format() function 🙂