v0.2.1

Added

• Connect/Disconnect methods in libx52. These allow for dynamically connecting
  or disconnecting from a supported joystick without having to reinitialize the
  library.
• Internationalization for the following:
  • libx52
  • x52test
• Doxygen generation of HTML documentation for libx52 methods.
• Tests for libx52 that run on all supported platforms.

Changed

• libx52_init no longer fails when a supported joystick is not connected.
• Tests now use [TAP].
• Python build scripts now use Python 3.

Fixed

• Error reporting in x52cli and x52test commands.
• Handling of very large time_t values in libx52_set_clock
• Secondary and tertiary clock setting when primary clock is set to local time
  and local timezone is observing daylight savings time (summer time). See
  #20.

Full Changelog: v0.2.0...v0.2.1