[MERGE] Copyright cleanup

[Martin Pool]

On 16 Oct 2006, John Arbash Meinel <john at arbash-meinel.com> wrote:
> The attached patch cleans up all of the copyright and license statements
> in the bzr source. It also adds tests to help us remember to add them
> with the correct text.

+1

I like the idea of doing static checks across the source tree to make
sure of coding conventions.  We should add more as we think of them.

-- 
Martin