Wrote locator-calculating function
Tidied some calculations
I think i implemented some safety checks before i calculate qth locator
Just realized how tired i am. Going sleep, correcting obvious mistakes
testing for empty locator
improved code readability
Corrected missing ends, added coordinates handling
Not sure why the outcome looks inaccurate, commit just for having modf solution backuped
4th layer of QTH now working and calibrated
moved locator to a separate source file
Merge branch 'feature/locator' into develop

Conflicts:
	hooks.lua