Sandbox

Found some outdated links/content/missing content:

• Main page: The "Details" link under the "Cutting Edge Content Management" intro text does link to a page for 1.0.13
• 1.0.x Changelogs: Changelog for 1.0.14 is missing
• 1.5.x Version Info: 1.5.1 is missing

Partly related: Would it be possible to add a "1.5.x Changelogs" page?

Hope you can get a bit of free time to fix it