Reintegrate RSSyl's don't-mark-as-unread translations from 3.9.3. Fix the fuzzy ones where "Never mark as unread" was translated the same as "Always mark as unread" in at least 8 languages, by removing them.
fix wrong fuzzies
Fix use after free
Don't close FILE we don't own
Fix another use-after-free
Another wrong free
Fix off-by-one
Fix missing mutex accessing _displayQueue_
Fix g_stat return value unchecked
Fix Coverity issues
Fix missing NULL checks
Coverity fixes
Finish previous fix
Coverity fixes
Coverity fixes
Fix wrong binary logic
Wrong fix
Correct fix for the memmove
Fix Coverity issues in common
Coverity fixes