Improving release notes and technical overview content for Ubuntu

Our release notes and technical overview could use a bit of tuning. Part of this is to be clear on the goals they are serving. Session is for discussion of the goals, and ways we can approach better, more automated generation of the content for them. (Leveraging blueprints completion notes, etc.)

Licenses at file level should match package license before accepting new package into main for Ubuntu

The licenses at the file level inside a package do not always match the declared license of that package. Before a package is accepted into main, the licenses and copyrights should be reviewed and ensured compatible with the declared intention of the package license. New packages should not be accepted into main...