"More"/"Weitere ungeprüfte Bearbeitungen" Button on de.serlo.org/entity/unrevised

[kathongi]

Show all unrevised edits on de.serlo.org/entity/unrevised separated on multiple pages.

1. first show only the oldest 100 unrevised edits on de.serlo.org/entity/unrevised
2. at the end of the page implement a button "More" or "Weitere ungeprüfte Bearbeitungen"
3. click on the new button: show the next 100 oldest unrevised edits on a new page
4. continue showing the "more" button until all unrevised edits are visible

[kathongi]

ping @kulla

[kulla]

@kathongi: #639 has a fix. See:
(Translation for German site ist missing) Alright?

[kathongi]

Perfect Kulla!