Template:Check version

Adds the page to the Category:Check version and Category:Check version/{{{1}}} to check in a future version if this feature/bug is still missing/existing. Either set the first or the second parameter. When the first parameter is set, it will also show the version number.

• Show the version number in the text: {{Check version|version number}}
• Hide the version number in the text: {{Check version||version number}}

When creating a new subcategory only add {{Check version/Cat}} to it.