When migrating to libtgl-internal authentication code it became impossible to define the "tgl_do_get_difference" options, which
makes it impossible to fetch past history on first login. As this option used to fetch the whole history since the "beginning of time",
it wasn't a viable option anyways, so removing it was necessary sooner or later. An action to fetch past history for
conversations / chats / globally on demand will be added in the future to make up for this.
Use print names instead of ids as usernames, to fix problems with "useless" user ids showing up for unknown users and in group chats. Remove workarounds like "Telegram Foreign" needed to temporarily store user names for alias resolution.
This should fix issue where left chats show up in the blist and cannot be removed anymore and broken Adium bookmarks.
This patch should make the whole chat handling much more native to libpurple, in which chats are added through the chatlist,
the join-chat window or automatically when incoming messages are received. Add a new option "Add chats to buddy list" in
case anyone wants the old behavior.
Load full chat info lazily, prevents useless network request and should fix issues with delays through flood errors when handling big amounts of user chats. Handle chat participant deletions and additions correctly and only touch the user list when it is actually updated, this should fix some issues with printing annoying messages in Finch and users not showing up in the buddy list in certain situations. Only add chats to buddy list that are actively joined or receive incoming message, which should help keeping the buddy list more tidy when using much chats.
Fix bug that prevented users from being displayed as online. Add option to set inactive users offline after a certain amount of days. Clean up user status code.
Include option to define the maximum amount of days, for which the history should be fetched. Introduce 14 days as default, to reduce performance issues or crashes when the user hasn't been using telegram-purple for a long time.
