Atari Action! and Atari Action! Editor update

Finally, I've filled the pages for the "Atari Action!" system and the "Atari Action! Editor" with content.

• Atari Action!
• Atari Action! Editor

The "Atari Action!" manuals in English and German are now also included in the Sourceforge repository.
The "Atari Action! Editor" manuals in English and German are now available as separate downloads.
The previous download of the temporary versions from wudsn.com has been removed. The official builds are now always at Sourceforge.

• Binaries: https://sourceforge.net/projects/atari-action/files
• Source Code https://sourceforge.net/projects/atari-action