LibreNostr v1.0.0

LibreNostr's first stable release. Every data path in the app — feeds, profiles, threads,
notifications, DMs, search, bookmarks, mute lists — has run directly against Nostr relays since the
0.x series; this release adds a tablet layout on top of that and closes a long list of bugs found in
a full review of the app, several of which could silently lose data.

Added

• Deck mode for tablets. Hold a tablet in landscape and LibreNostr switches to a multi-column
  layout in the style of notedeck; rotate back to portrait and you get the usual tabbed app. Phones
  never switch, in either orientation.
  • Several named decks, switched from a sidebar; each can be renamed, reordered or deleted.
  • Columns for any of your feeds, a hashtag, a profile, Reads, notifications and messages. A
    profile column can be picked by name, NIP-05 address, npub or hex key.
  • Columns can be rearranged by drag and drop (or with the arrow buttons in the column header).
  • Opening a note, a profile or a DM conversation from a column opens it inside that same column,
    with a back button to return to the column's feed, instead of leaving the deck.
  • The deck layout is saved on the device, separately for each of your profiles.
• Advanced search now understands OR between words, -word to exclude a word,
  filter:image/filter:video/filter:audio, and the custom date range from the date picker (which
  was previously ignored).

Changed

• Search is much faster. Many relays answer a full-text search request by refusing it; the app
  used to miss that refusal and wait out a timeout of several seconds before trying the fallback,
  on every step of every search. It now moves on immediately.
• Profile search shows matches already stored on the device straight away and refines them as
  relays answer; typing a new query cancels the previous search instead of letting its results
  arrive late and overwrite the new ones.
• Hashtag feeds and hashtag columns are in chronological order, newest first. Searching #bitcoin
  could previously show posts from years ago at the top.
• Loading more notes no longer skips newer notes held only by slower relays: a page is closed only
  once enough of your relays have answered, not as soon as the fastest one fills it.
• Feeds you are not looking at (another tab, a removed deck column) no longer keep a live relay
  subscription open in the background, saving battery and data.

Fixed

• Mute list and bookmarks could be wiped. Muting, unmuting or bookmarking while relays were slow
  to answer could publish a list containing only that one change, replacing everything else on
  your relays. Private (encrypted) entries and entries written by other clients were also dropped
  on every edit. Edits now always start from your latest published list and keep everything they
  don't change.
• With more than one profile in the app, bookmarks and notifications of one profile could overwrite
  those of another when both had bookmarked the same note or received the same notification.
• The extra relays LibreNostr adds to reach people you follow who publish elsewhere were also sent
  your relay login (NIP-42 AUTH) and your private requests (DMs, private lists). They are now
  read-only helpers used for public content only.
• Profile names and pictures could flip back to an older version when a relay holding an outdated
  copy answered last.
• An author could stay shown as a raw npub for the rest of the session if a screen was closed while
  their profile was still loading.
• Loading older notifications could skip some between one page and the next.
• The notification badge never came back after you had opened the notifications once, until the
  app was restarted.
• Tapping the "new notes" pill replaced the feed with just the new notes, dropping everything
  already loaded below them.
• Replying from inside a thread with the undo timer enabled showed no countdown, so the reply
  seemed to do nothing for several seconds, and leaving the thread in that window discarded it.
  The countdown now appears there too.
• A note could be published twice when "post now" was tapped as the undo countdown ran out.
• The media gallery failed to open images and videos whose address contains a query string.
• Unread message counts could come back after a conversation had been marked as read.
• Searching for text containing quotes or a backslash broke the search.
• Profile search no longer matches almost every profile on short queries (it used to match the
  profile data's field names and fragments of picture URLs).
• bitcoin OR lightning required both words instead of either, and a since:/until: date could
  be misread as a kind: filter that matched nothing.