big commit fix
Updated 310 Feature: Command Line Interface (markdown)
Updated 350 Feature: Memory (markdown)
added how to use flash memory as eeprom
Updated 495 CW Training Functionality (markdown)
Updated Home (markdown)
Updated 830 SD Card Support (markdown)
Updated 394 Feature: QLF (markdown)
Updated 320 Feature: Command Mode (markdown)
Updated 396 Direct Paddle Pin Reads Uno Nano Mega2560 (markdown)
Updated 835 Command Reference (markdown)
Updated 840 Mill Mode (markdown)
Updated 850 Beacon Operation (markdown)
Updated 905 Logging Program Support (markdown)
Updated 415 Buffer Control (markdown)
Created 388 Auto-Dim LCD Backlight and Power LED (markdown)
Updated 400 Operating Modes (markdown)