Describe fixed and new features in changelog.
Windows: Workaround so that the reference counting tests run without debug build.
Created Nuitka logo
Created extracted logos in 3 forms

1. Logo with text placed next to it

2. Logo with text place beneath it.

3. Logo with no text added.
User and Developer Manual: Layout improvements

* Use the new Logo in the first page

* Count pages only after the table of contents is finished

* Remove header and footer from pages with table of contents

* Minor wording fixes
User Manual: Added contributors
Updated Nuitka logos with proper typeface.

Note: The typeface used is called NanumGothic.
Added text of Apache license to the release, making it easier to recognize the Nuitka license.
Updated the Windows installer image from the Logo, include the logo in release archives.
Added commands used to generate "favicons" for the Nuitka web site.
User Manual: Added overview and license sections