Content update from Nuritzi
[endlessm/eos-shell#4235]
New pot, po files

Merged in old po translations for gnome documents we brought back
[endlessm/eos-shell#4235]
Update from transifex, unbabel
[endlessm/eos-shell#4235]
New icons, screenshots and illustrations from design

Named things with an eos prefix to keep our assets obvious in the
big list. Also added a secondary prefix of the type of image--
control center screenshot, desktop screenshot, keyboard illustration.
So that if we say update the control center significantly it will be
obvious which assets need updates.
[endlessm/eos-shell#4235]
New content from Nuritzi

With a little help in the mallard xml from yours truly.

Not merging this with the earlier content update commit, as a lot
of translations were done on the previous commit, so it will keep
things clearer to stay separate

[endlessm/eos-shell#4235]
Update the pot file
[endlessm/eos-shell#4235]
Merge pull request #11 from endlessm/shell/4235

Shell/4235
Updated po files and removed fuzzy markers

Pushed this to transifex as "unreviewed" translations. Its easier
than starting with a blank slate for all the update source strings.
Fix home page link for adding accounts

In our spreadsheet we had a page titled "How do I add more user accounts?"
that listed its page file as user-accounts.

But that page is about online accounts so I assume that was a type,
switched to user-add.page
[endlessm/eos-shell#4235]
Allow pages to have different titles on different guides

With the links attribute role, pages can have different titles
that targer differing roles.

A bit verbose, but I couldn't figure out a better way to do it.
[endlessm/eos-shell#4235]
Add home page titles for three pages

We decided to cut a few of our getting started stub pages and just
link pages from user-docs instead.

On the home page everything should appear as a question
[endlessm/eos-shell#4235]
Merge pull request #12 from endlessm/shell/4235

Shell/4235