Upstream changes
- Merge pull request 'fix: lower-case remote usernames before validation' (#75) from disconn3ct/tt-rss:fix/auth-remote into master
- fix: lower-case remote usernames before validation
- Merge pull request 'Fix MySQL search Queries' (#74) from DJ_TBX/tt-rss:master into master
- Merge pull request 'Fix MySQL search Queries' (#1) from mysql-search-queries into master
- Fix MySQL search Queries