v3.5a

Release Notes:

• New Main Menu: Press Prev/Next or Select with no Flash drive inserted
  • Factory Reset, Firmware Update, OSD Config
• OSD: Must be updated to latest version: v1.7 or later!
• OSD: Receive Gotek button commands via I2C
• OSD: Default to 40 columns if no other display is connected
• TR-DOS (TRD): Fix geometry detection based on TR-DOS header