Provide manual settings removal queries.
Cleaned up version of "french spellings and grammar corrections"

Based on pull request 5's b98bdfdf and 9b8abe25 by fxbenard.
Add German translation (based on pull request 6).
Adjust line break in hijack msgstr.
credit for fx
Changelog for 0.35.0.
Roll mo translation files for 0.35.0.
Adjust unit test expected output for new fr_FR translation.
Don't track cookie failures if name or hash is empty.
Release 0.35.0.