Size optimizations in LcdDisplay.printState(). Re-used common substrings  and removed spaces.
Before optimization (RevA, leonardo)
    Program Memory Usage  : 28850 bytes   88,0 % Full
    Data Memory Usage   : 698 bytes   27,3 % Full
After optimization
    Program Memory Usage  : 28790 bytes   87,9 % Full
    Data Memory Usage   : 698 bytes   27,3 % Full