1) Reduced the size of array to compute the average BPM
2) Fix identations
3) Fix the bug when calculateBPM() gets diff equals to zero
4) Increase the window size for better view
5) Fix the "Ariel" font to "Arial"
6) Fix the value that should be displayed on BPM text box
7) Add xPos_i variable to allow increase the horizontal speed (1 still the default)
1) Reduced the size of array to compute the average BPM 2) Fix identations 3) Fix the bug when calculateBPM() gets diff equals to zero 4) Increase the window size for better view 5) Fix the "Ariel" font to "Arial" 6) Fix the value that should be displayed on BPM text box 7) Add xPos_i variable to allow increase the horizontal speed (1 still the default)