First public version. Single simple timer with start, stop and reset buttons.
Features to be added in some future version :
Some sort of lap system where the times of a number of previous laps would be kept as well as the total time
Maybe add an option of counting 10ths of a second rather than 100ths for people with slower systems (I don't know how much the 100ths are a strain on low-end systems yet)
The LCD numbers are definitely not my bests. I will probably rework them.
