Fixes a few typos in the German translation
Use symbols instead of strings in order clause

This simply changes the strings in the order clauses in the model. The
reason of the change is because the SQL generated when using symbols
automatically name spaces the column with the table name.

Topic.order(:title).to_sql
=> SELECT "topics".* FROM "topics" ORDER BY "topics"."title" ASC

This also changes the scopes using lamba to use stabby lambas for
consistency with other scopes.
Merge pull request #2022 from nickborromeo/topic-order

Use symbols instead of strings in order clause
Merge pull request #2013 from wpp/update_german_translation

Fixes a few typos in the German translation
Remove useless sudos
BUGFIX: fix math & unit when checking disk space
FIX: New counts were taking into account muted categories
FEATURE: add a banner when read-only mode is enabled
BUGFIX: this fixes a chrome bug... I would laugh if I wasn't already
crying.
Version bump to v0.9.8.6
Add a Staff category. Have a topic for assets in the Staff category. Move admin quick start guide to Staff category. Quick start guide is not invisible anymore.
Revert "Add explicit confirm button text on post abandon"
BROKEN

This reverts commit 6bab39b9cd9b320a22add268704ea2f379f955f5.
BUGFIX: don't force load drafts when composing.
It will still be there after post is made.
Don't tell you that you successfully flagged a topic.
Version bump to v0.9.8.7
Revert "Use symbols instead of strings in order clause"
Breaks 1.9.3 compat

This reverts commit 09a2d9e12c56dc0358901fd3aea2684ca0d27b0c.
clarify remove comments in front of email lines
BUGFIX: couldn't upload backup on OSX

--B is not a valid df option on OSX
BUGFIX: Don't include deleted topics in activity. Deleted posts are OK.
FEATURE: better UX when backing-up the site

Users won't be prompted whenever the site goes into read-only mode.
Instead, a banner will be shown at the top of every pages.

Also, the browser won't automatically reload whenever read-only mode is
disabled. This really was bad UX.