Fix crash with invalid utf8 encoding.
Fix not searching descriptions unless shown.
I18n: Update translation ast (97%).
I18n: Update translation el (100%).
I18n: Update translation es (100%).
I18n: Add translation eu (8%).
I18n: Update translation fa (100%).
I18n: Update translation fi (100%).
I18n: Update translation fr (100%).
I18n: Update translation id (100%).
I18n: Update translation kk (100%).
I18n: Add translation lt (100%).
I18n: Update translation ne (100%).
I18n: Update translation nl (100%).
I18n: Update translation pl (100%).
I18n: Update translation ro (100%).
I18n: Update translation sv (100%).
I18n: Update translation tr (100%).
I18n: Update translation uk (100%).
I18n: Update translation uz (100%).