A feature I miss in Hudson is the ability to define a project (like a category) where I can add several jobs.
Like in other CI servers you can create a project for your release unit and then add jobs to it and these can
build different versions (different branches) of your release unit. So the project encapsulate the jobs.
Maybe this issue is similar to 205.

PS: Yes there are views, but they aren't as handy as this feature would be.