fix led_driver.c copyright
move line algorithm to python and remove matrixDriver
fix merge conflict
change math_coords be initialized, re-add 5x7 fonts (thanks git)
fix init_grid angle displays
change start to origin, in rect
Merge in fixes made in protector branch (shhh..)
Merge branch 'dev/jpsnyder/led-protector' into dev/jpsnyder/debug/led
renamed some variables and functionality of cropping strites, added skeletons for future features
rename led2 to led_matrix
remove sshpass from makefile
change led2 to led_matrix in protector and stackem game
clean up code in protector game