A little refactoring of the accounts layout and the subsequent views.

Views were simplified and the accounts related links are now called outside of the yield to save some markup.
On the front, only published statuses should be displayed.
remove duplicate method
Rename statuses as notes.

Indie Web "Standards" use the term "note" for "status" as it is less linked to a particular silo and does not have the timely meanning.

Comes with a migration to move statuses to notes. Should I add one to rebuild all the perma short links as well?

Also fixes the push to Twitter that was broken.
This is what you get when you fix a spec in a file, it breaks another spec.
Fixes a bug introduced by previous commit
Fixes the statuses to notes migration. Adds a migration to fix the notes perma short links
Fixes note publisher
Fixes migration.

For some reason I still don't understand, the first version of the migration would turn every content into a Status, which is not what's intended to. That one works.
Fixes the redirect fix migration.

Tok me a while to figure out that the first migration didn't actually migrate the data because of a silent validation failure.
Move tag creation to Tag class, not the better place but better than
article

Some specs refactoring too and new tests case
Fixes cache that won't sweep
Adds Note to Blog Sweeper
Making tags edition like other data type edition.

I wonder when this was last updated since all the code was ported on the new system ages ago (git says at least 2 years ago)
Removing old, not working anymore converters.

Converters may come back under another form but they don't work anymore and are unmaintainable.
Fix specs (missing ut8 or sample name without accents)
Fix (and cleanup) specs about tags controller
Removing eval in content, page and article class
Fix spec. Order search by created_at because draft post have no
published date.

Clean some hash syntax
Removing old images form the time we used JQuery UI