Code review comment for lp://qastaging/~roadmr/ubuntu/precise/checkbox/0.13.2

Sorry; those changes are "documented" in the original bzr changelog, but they are lost when I apply them (as a patch) to the Ubuntu branch.

I went through trunk's changelog and added entries for those changes that didn't already have one. I used -n 1 to see one level below mainline, to add relevant changelog entries.

About the only exception is the initial commit of the Qt UI code, which is one big lump under Tiago Salem's "Implementation of Qt frontend for Checkbox". Any changes to the Qt code after that have separate entries.

Hopefully this will better describe all the changes.

Thanks again!