remove delays() and Serial prints for performance
Manually setting needle speed relative to distance from target position.
Increased difference in speed of needle relative to distance from target.
cleaned up 'nextUpdate' and timing issues
Maybe fixed a divide by zero bug.  (Untested.)
Merge branch 'master' into next
Added some debugging data display
Corrected the colors.
Fixed the units on the MPG calculation.
MPG now gathers half a second of data for each calculation.
MPG using mean of last 500ms of fuel and odo data.  (Not quite working yet.)
Increased MPG smoothing to 1 second, reduced the chances of a smoothed
result of zero.
Changed the MPG smoothing to 2 seconds, removed the debug statements.
added FTDI chip to board
Merge branch 'next' of github.com:openxc/retro-gauge into next
layout completed for V3
updated schematics
Updated BOM
Changed the MPG smoothing from 2 seconds to 5.  Also limiting the data to 99.
Merge branch 'next'