Stig

Fixed bugs:
* Include user and password in "connect.url" setting. This fixes a bug where the
password is not stored properly when dumping settings.

Fixed bugs:
* Fix help for remote settings, e.g. "help srv.path.incomplete".
* Possibly fixed a race condition that resulted in new torrent lists being empty until
the next poll iteration.

Breaking changes:
* The 'scrollbar' palette in themes was removed and the following palettes were added:
torrentlist.scrollbar
filelist.scrollbar
peerlist.scrollbar
trackerlist.scrollbar
settinglist.scrollbar
log.scrollbar
helptext.scrollbar
* Some redundant torrent filters were removed:
- "incomplete" is the same as "!complete"
- "public" is the same as "!private"
* The "summary" command was renamed to "details".
* When renaming files, the "rename" command now attempts to rename files in all
matching torrents. When renaming torrents or if the new --unique option is given,
the torrent filter expression must match exactly one torrent or nothing is renamed.
This also works when renaming the focused file or directory in file lists in the
TUI.
* Renaming a torrent to an existing file/directory is now possible.
* GeoIP support was dropped[1] and the peer list filter, column and sorter "country"
as well as the settings "geoip" and "geoip.dir" were removed. If you use a custom
theme, you also need to remove the "country" parts from it.
* Some default keybindings for sorting lists have changed.

Other changes:
* Press <tab> in the built-in CLI to complete commands and arguments.
* Move tabs with <H> and <L>.
* Display free space in the bottom bar.
* The command 'dump' collects settings, keybindings and open tabs, translates them
into commands and writes them to a file or stdout. It is bound to <alt-S> by
default.
* Filters can use regular expressions with the new '=~' operator.
* The command 'magnet' creates magnet URIs for torrents.
* The help structure was changed so that lists of commands/filters/settings and
manuals explaining the concepts are separate.
* Added "hash" filter to find torrents by info hash.
* Peer download rate estimates are now always calculated, not just when a peer list is
focused.
* New 'connect.url' setting allows you to set host, port, etc with a single command.
* The 'sort' command's --delete argument removes sort orders from the current list.

Fixed bugs:
* File filters caused a crash when applied to single-file torrents.
* Fixed crash with "Filter can't end with operator".
* Download priority in TUI file lists is now updated correctly.
* Parameters for any command's --sort option didn't accept aliases.
* Setting filters are now documented (`help filters`).
* When 'remove.max-hits' triggered, the displayed list of torrents didn't handle
spaces correctly.

[1] https://blog.maxmind.com/2019/12/18/significant-changes-to-accessing-and-using-geolite2-databases

Fixed bugs:
* For torrents with exactly one directory that contains exactly one file,
listing its files in the TUI resulted in a crash: KeyError: 'is-wanted'

Breaking changes:
* The 'tui.cli.history-file' setting was removed (see 'tui.cli.history-dir'
below)
* Filter values with a space at the start or end must now be enclosed by
single or double quotes (see `help filter`).
* The short option '-ca' for the 'tab' command was renamed to '-C'.
* In peer lists, the 'ip' column, filter and sorter was renamed to 'host'.

Other changes:
* The TUI command 'interactive' lets the user edit a predefined command
interactively before executing it.
* The TUI command 'setcommand' opens and pre-fills the command line with any
string.
* The TUI command 'limit' applies a second filter to any list.
* The TUI command 'find' highlights and jumps to a search phrase (currently
only help texts are supported).
* The command 'rename' allows renaming torrents and files or directories
within a torrent.
* Keybindings can now have descriptions which are displayed in the output of
`help keymap` and when completing key chains.
* New default torrentlist/filelist/etc keybinding </> quickly reduces long
lists.
* New default helptext keybindings </>, <n> and <N> add support for
'less'-style(-ish) highlighting and searching in help texts.
* New default keybindings <t n> in torrent lists and <f n> in file lists
rename torrents, files and directories interactively.
* New default keybinding <t m> asks you where to move a torrent.
* New 'remove' option --force removes an unlimited number of torrents
without confirmation.
* New setting 'remove.max-hits' can be set to a negative number to never ask
for confirmation when removing torrents.
* New setting 'tui.cli.history-dir' specifies a directory instead of a file,
which allows having a history for each interactive command (i.e. when
pressing </> you can recall previous inputs with <ctrl-p> and <ctrl-n>
like in 'less').
The old history file is automatically moved to its new location
<tui.cli.history-dir>/commands.
* All time-based filters now accept relative time deltas (e.g. "1h30m") and
absolute time stamps (e.g. "2018-07-05"). Their behaviour has also
changed slightly (see `help filters`).
* The completed time of a torrent now defaults to the time it was added if
it was never downloaded (e.g. if you're the original uploader).
* The default filter in peer lists is now 'host'.
* 'comment' was added as a torrent filter.
* 'ratelimit' command displays current limits if no new limit is given.

Fixed bugs:
* No longer crash with a KeyError when listing peers with an unknown country
code.
* In yes/no prompts, default to 'no' in non-interactive mode (when stdout is
not a TTY).
* Using a boolean filter as a comparative filter (e.g. 'downloading = asdf')
now results in an error.
* Fix rare crash in peer lists: "TypeError: __str__ returned non-string
(type NoneType)"

Changed dependencies:
* The legacy GeoIP module has been replaced by maxminddb
https://pypi.org/project/maxminddb/

Breaking changes:
* The names and aliases of columns, filters and sorters have been changed
again (sorry) to make them more consistent and easier to guess (e.g. the
column 'rate-limit-up' is now called 'limit-rate-up' like the setting
'srv.limit.rate.up' and '%dn' is now a filter, sorter and column in all
lists (if applicable))
* The setting 'srv.url' was replaced by the new settings 'connect.host',
'connect.port', 'connect.path', 'connect.user', 'connect.password' and
'connect.tls' (Thanks to David Blajda for adding 'connect.path')
* The setting 'srv.autostart-torrents' was renamed to 'srv.autostart'
* The history for the built-in command line is now stored in
~/.local/share/stig/history by default (Thanks to Paulo Marcel Coelho
Aragão)

Other changes:
* The 'set' command now shows a list of settings when called without
arguments
* The value of a setting can now come from shell command,
e.g. `set connect.password:eval pass transmission`
* Setting any list with a limited number of options to "*" sets it to all
options (e.g. `set columns.torrents '*'`). This also works for --columns
and --sort arguments options (e.g. `lsp -c '*'`).
* New setting 'geoip' enables/disables country code lookups for peer lists
* New setting 'geoip.dir' specifies where the geolocation database is cached
* In peer lists, peers' host names are displayed instead of their IPs (may
be slow; disable with 'set reverse-dns false')
* Process name in tmux sessions is set to 'stig' if setproctitle module is
installed (Thanks to Kutsan Kaplan and Nicholas Marriott)
* 'ratelimit' command now prints the new limit by default for global and
per-torrent rates unless the --quiet option is given
* Added torrent list column: 'id'
* When listing files in the CLI, the 'name' column now contains the absolute
path to each file if stdout is not a TTY
* Filter operators ("&" and "|") are now escapable with "\"

Fixed bugs:
* Mitigate high CPU load for urwid 2.x and later
* Invalid tracker URLs (e.g. with port -1) don't cause crash anymore
* Catch SIGINT (<ctrl-c>) in CLI mode
* The values of the settings 'connect.port' and 'srv.port' are now properly
displayed in 'help' output