Fixed menu flow for recording
Fixed missing zero terminator in lcdutils when writing the status line
Reworded some strings
Added initial support for signal inversion (only playback and hardcoded atm)
Changed all config.h timing value to millisecond
Fixed filename_ticker for millisecond values and line length
Made strings less verbose to save flash space
Added basic option value code
Option code in for 1 option
Started removing serial code for more flash space