Ignore also listing files (*.lst)
Menu refactoring, added comments.
Fixed typo (timmer->timer)
Added support for lock icon on HR25 display.
Simplification of HR25 key-lock display.
Return valid battery voltage even during startup (less precise, not enough samples).
Implemented support for HR25 battery indicator.
Enable LCD_SEG_BAR_SUB on HR25 display.
Show DayOfWeek icon on HR25 in main screen.
Do not blink LCD while the programmed value is being changed. Improves readability.
Improved code readability for last patch - do not blink LCD while changing a value.
Show LCD symbol for currently active temperature type in auto mode.
Reset the timer after switching between fields to get blinking symbol immediately.
Minor refactoring for better readability, smaller binary.
Fixed display clearing on error.
Improved display contents during timer programming.
Show the old timer value while programming timers.
Update initial year to 2013.
Use bottom point instead of middle one as decimal dot on HR25.
Do not hide the AUTO symbol when wanted temp is changed, hide just temp type symbol.
Do not show hour bar on error/calibration.