License/copyright headers are not present in the source - they need to be added.
The patches look good to me.
Here's pretty much everything with headers added. Exceptions are test data, various packaging files that don't seem to have an obvious comment format, and the Debian copyright files, ironically enough. I'm honestly not sure what the right content or format should be there, so I'm deferring to those with more packaging wizardry than myself. =)
First chunk of license header additions/replacements/etc. I'll have the test stuff ready next - I need some pointers/help on what files in the debian packaging source should/shouldn't be getting headers added for formatting reasons, etc.