Yubico Authenticator v3.1.4

All versions in the 3.1.x series except for 3.1.0 are unofficial releases maintained by me. Changes since v3.1.0:

Version 3.1.4

• Removed support for slot-based storage.
• Fix progress bar counter when using only touch-based credentials.
• Minor cleanups and bugfixes.

Version 3.1.3

• Fixed refreshing codes requiring touch
• Fixed unnecessary refresh on launch
• Fixed code expiration detection for codes a single timestep in the future (e.g. codes manually refreshed near the end of a timestep)

Version 3.1.2

• Replaced PySide with PyQt5
• Replaced PyCrypto module with 'cryptography' module APIs
• Replaced scdaemon-killer with 'psutil' module calls
• Replaced CCID handling on Linux with lighter-weight version
• Replaced a few subprocess calls with Pythonic APIs
• Fixed an unlikely infinite loop in QR decoder
• Fixed possible deadlocks in GUI controller
• Fixed timer issues caused by internal relative timekeeping
• Added more validation around QR code parameters
• Timers are now suspended (or low-frequency) when the app does not have focus. This should help with battery life.