Solaar

* Clean up documentation files.
* Update documentation on installation.
* Update Swedish and French translations.
* Add Norwegian Nynorsk and Danish translations.
* Fix bug handling DJ pairing notifications.
* Add Norwegian Bokmål translation.
* Remove deprecated solaar-cli application.
* Don't install udev or autostart files from python (or pip).
* Solaar needs Python 3.6+ and probably needs kernel 5.2+
* Handle exceptions on dynamic settings when device is not connected.
* Fix infinite loop on some low-level write errors
* Add support for EX100 keyboard/mouse and receiver (046d:c517)
* Add two settings for THUMB_WHEEL feature - inversion and reporting via HID++
* Update German translation
* Use REPORT RATE feature when available to determine polling rate.
* Improve config command speed when not printing all settings
* Improve config command handling and checking of arguments
* Add setting for CHANGE_HOST feature
* Add argument to settings for values that are not to persist
* Add argument to settings to not wait for reply when writing a value to device
* Add argument to not wait for reply from request to device
* Add settings for MULTIPLATFORM and DUALPLATFORM features
* Remove Logitech documents from documentation directory
* Change config command to not read all settings when only printing or showing one
* Display hosts info in 'solaar show' if device supports it
* Remove non-working smooth-scroll from M510 v1
* Add yapf and flake8 code style checks
* Fix feature k375s Fn inversion
* Update controls (keys and buttons) and tasks (actions)
* Improved way to specify feature settings.
* Don't abort on device notifications with unexpected device numbers, just warn.
* Keep track of non-features so as not to ask device multiple times.
* Implement KEYBOARD DISABLE KEYS feature.
* Don't create notifications for DJ device activity reports.
* Update a few special keys and actions.
* Add keyed choice settings in configuration panel.
* Support remappable keys from reprogrammable keys v4 feature.
* Add setting class for keyed choice.
* Only check for features once per device.
* Use settings interface to show feature values in `solaar show` if no special code for feature.
* Remove maximum window size.
* Process battery voltage notifications.
* Display battery voltage information in main window if regular battery information not available.
* Show next battery level where available.
* Update list of implemented features and provide information on how to implement features.
* Add c53d as a Lightspeed receiver.

* Add usage document
* Don't produce error dialog for inaccessible receivers with access control lists.
* Add option --battery-icons=symbolic to use symbolic icons if available.
* Update French translation
* Update installation documentation
* Remove packaging directory tree as it is not maintained
* Pip installs udev rule and solaar autostart when doing install without --user flag
* Use Solaar icon instead of a missing battery icon
* Use only standard icons for battery levels. Symbolic icons do not change to white in dark themes because of problems external to Solaar.
* Better reporting of battery levels when charging for some devices.
* Add information on K600 TV, M350 WIPD 4080, and MX Keys
* Remove assertion requiring receivers to still be in window when they are updated.
* Augment long description of Solaar showing up in repositories.
* Update installation directions.
* Install udev rule as well as autostart file when doing system install.
* Add support for Ayatana AppIndicator.
* Use setuptools icon directory on system installs when not using pip.
* Add receiver C517 and several older devices.
* Improved translations for polish.
* Bypass bug in appindicator when solaar is file in current directory.
* Don't check that device kind matches feature kind.
* Better determination of icons for battery levels.
* Use Ayatana AppIndicator if available.
* Improve error reporting when required system packages are not install.
* Better tooltip description
* Add release script to help when creating releases
* Look up tray icon filenames to get around a bug in libappindicator.
* Make the default behavior be to show the main window at startup.
* Support c537 nano receiver
* Add logind signals for suspend/resume.
* Remove solaar-gnome3 package
* Ignore features for devices that don't follow feature specification
* Add probe command to command-line interface to dump receiver registers
* Don't terminate on malformed or unknown messages
* Create fewer internal notifications for messages from devices
* Add a button to the main window to terminate (quit) Solaar
* Set up nano receivers as receivers with no unpairing and with re-pairing
* Set up c534 as receiver with max 2 pairings, no unpairing, re-pairing
* Better support receivers that do not unpair or when pairing replace existing pairings
* Add information about receiver pairing to receiver data structure
* Better support devices that only allow a limited number of total re-pairings
* Add --window option to control main window visibility and tray usage
* Ignore receiver if USB id is not retrieved
* Fix bug with double deleting when devices are disconnected
* Determine some receiver information from data structure for USB ids
* Treat battery level of 0 as unknown
* Fix bug on devices with no serial number
* Drop support for python2, and use python3 throughout
* Fix bug in remembering features discovered from device reports
* Show icons in main window device list
* Count offline devices when determining whether pairing is possible
* Update French, Dutch, German, and Croatian translations
* Better icons for battery levels
* Support DPI, Backlight 2, Battery Voltage features
* Support M585, M590, M330, MX Master 2s and 3, new M310, new K800, craft keyboard
* Documentation improvements
* Clean up directory structure and remove unused files

* Updated the repo url.
* Fixed typo which was crashing the application.
* Improved the HID write routine which was causing issues on some devices.
* Fix non-unifying receivers in Linux 5.2.
* Add new Lightspeed receiver (used in the G305)

* Too many to track...

* Merged solaar-cli functionality into main solaar.
* Scrolling over the systray icon switches between multiple peripherals.
* Swedish translation courtesy of Daniel Zippert and Emelie Snecker
* French translation courtesy of Papoteur, David Geiger and Damien Lallement.
* Fixed some untranslated strings.

* Added support for hand detection on the K800.
* Added support for V550 and V450 Nano.
* Fixed side-scrolling with the M705 Marathon.
* Fixed identification of the T650 Touchpad.
* Added internationalization support and romanian translation.
* Polish translation courtesy of Adrian Piotrowicz.