v2.2.0

Feature

• Add keyboard shortcut button in settings overlay (62b824d)
• Allow disabling notifications (3d2fa0d)
• api: Respond to OPTIONS requests (ec855f4)

Fix

• Button text should not be selectable (034fc50)
• Move settings h4 to next line (905095e)
• Move shortcuts overlay in front of settings (f038794)
• api: Correctly handle multiple slashes in url (b804ed1)
• api: Refactor request handling; fix Allow header (1163b90)
• Set charset in webmanifest content-type and also test serving it (853209d)
• Handle missing file parameter in /api/loadfile (c7b897d)
• Allow to modify parameters with underscore (411ca7b)
• js: Sanitize metadata in order to prevent unlikely XSS (99822d6)