Initiate search when user starts typing
Version 0.102 and earlier supported the notion of initiating a search immediately as the user started typing on a physical keyboard. This feature has not been ported to the new UI yet. This can be implemented by calling Context#setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL) (Android docs, original F-Droid commit). However it may be slightly more complex than in 0.102 because we use a different activity for searching.