branching code/merging updates

It strikes me that we will want to license and customize your code, but I want to incorporate bug fixes and updates you release.  Do you think this is practical to do by making comparisons of your code from release to release, and does your licensing support this?

Hi Cris,
Yes, the license allows you to do this so you can incorporate the updates by comparison. I guess this would not be that difficult with a tool.