SuperKey v0.1.2

What's Changed

• Make device pinout configurable in build system. by @xchrishawk in #27
• Add "trainer mode" feature to disconnect radio. by @xchrishawk in #28
• Expand allowed range for buzzer frequency. by @xchrishawk in #31
• Add new Python script to present a better UX for autokey mode. by @xchrishawk in #35
• Add support for Morse code prosigns. by @xchrishawk in #36
• Improvements to autokey script. by @xchrishawk in #37
• Don't write to EEPROM bytes that are already set correctly. by @xchrishawk in #38
• Refactor storage system to support double buffering. by @xchrishawk in #39
• Implement "quick message" feature for pre-canned messages. by @xchrishawk in #40

Full Changelog: v0.1.1...v0.1.2