Update main.c
Made master branch working again
(further not working changes will be in testing branch)
Merge branch 'testing' of https://github.com/dCSeven/HPGLPlotter

Conflicts:
	UART_Test/main.c used the one from testing
END of Project Commit

This is the final state of my school project
(not necessarily the end of the whole project)
Merge branch 'testing' of https://github.com/dCSeven/HPGLPlotter into testing

Conflicts:
	Main/Stepper.h