v4.2.6-hotfix

Due to the search bug, it's highly recommended to upgrade to this release. It also contains additional performance and stability improvements.

What's Changed

• material-design: Download ubuntu and roboto font by @TrimmingFool in #2566
• webui: Suspend quick search when selecting All by @TrimmingFool in #2564
• webui: Fix slow table update on label selection by @TrimmingFool in #2563
• utf8: Assume utf8 w/o php-mbstring by @TrimmingFool in #2565

Change description

• Cache fonts for material design theme to improve performance. Thanks @TrimmingFool.
• Fix more bugs with quick search introduced in ruTorrent v4.2. Thanks @TrimmingFool.
• Resolve a slow table update when selecting a label by syncing the dom. Thanks @TrimmingFool.
• Resolve error by not calling php-mbstring if function is not available. Thanks @TrimmingFool.

Full Changelog: v4.2.5...v4.2.6