Update author information

Since Digital Engine Software hasn't existed for a few years, there's no
sense listing it as the author/maintainer.  Update it to use my personal
information since I'm continuing to update it.

Signed-off-by: Kevin Locke <kevin@kevinlocke.name>
Prepare for release of 1.0.7

Update the versions and changelog in preparation for releasing the
current version.

Signed-off-by: Kevin Locke <kevin@kevinlocke.name>