v1.8

Release Notes:

• Support VGA (30kHz) video timing
• Support PA7 (SPI1) as display-output pin for higher-resolution VGA OSD
• Run-time configuration enhancements:
  • Display Enable (PA15): Active HIGH, Active LOW, Disabled
  • Display Height: Double, Normal
  • Pixel Timing: 15kHz, VGA, Auto
  • Sync Polarity: High, Low, Auto
• Amiga: WASD hotkeys to quickly move the OSD box