Merge pull request #272 from koehlermichael/master

One new string for German Fireplace translation
Add German flag (bug 920993)
Update README with information about settings_local
Update messages.po
Remove removed strings from POT file
fix content ratings paddings
Fix debug page not sending feature profile
Update storage.js from commonplace
Show the review date at mobile width (bug 919870)
Fixed greek translation!
Update messages.po

[es] Fireplace updated.
Updating Slovak translation
Merge pull request #277 from wladow/sept29_sk

Updating Slovak translation
Merge pull request #276 from inma610/patch-3

Update messages.po
Merge pull request #275 from alexmiog/alexmiog_el

Fixed greek translation!
Merge pull request #274 from markh-bz/patch-2

Update messages.po
L10n Extract/compile script. Today's lucky number is 9189.
New string for German Fireplace translation