Issue #164: firefox tiles
Merge pull request #165 from pascalchevrel/issue-164-firefox-tiles

Issue #164: firefox tiles
Add legal/index.lang, update sync deadline, reorder deadlines
Merge pull request #166 from flodolo/add_legal

Add legal/index.lang, update sync deadline, reorder deadlines
Untrack legal for now

Only left ‘it’ to avoid deleting entries in sources
Merge pull request #167 from flodolo/disable_legal

Stop tracking /legal for now
Restore legal/index.lang locales
Merge pull request #169 from flodolo/fix_legal

Restore legal/index.lang locales
Update deadlines (contribute, legal)
Merge pull request #170 from flodolo/deadline_contribute

Update deadlines (contribute, legal)
Add 'mk' to screenshots.lang
Merge pull request #171 from flodolo/mk_screenshots

Add 'mk' to screenshots.lang