Version 1.4 2020.07.22
The code was optimized for the current version of the terminal.
Version 1.3 2015.11.02
Updated calculation for drawing Fibo levels for Gartley patterns
Version 1.2 2015.07.28
Changed calculation of a shift for Fibo levels of the ABCD patterns
Version 1.1 2015.06.25
Added alert display when ZigZag changes direction.