Title: Frontpage caching bug fixed, with other err

Description: I fixed a bug where the frontpage wouldn't cache
the pinned articles proberbly. Also the edit list has now been fixed
so it's checks for new updates.

Commit: Simon
Title: Caching and pinned documentation added

Description: I have fixed some layout changes in the editor and list view.
We can now see frontpage pinned objects, and we can pinn them from the editor.

I have also made a check so only one button will be show based on wether or not
your are creating a new documentation or editing one.

There are several new design improvements, and some new layout configurations

Commit: Simon