The first release

Provides basic functionality:

• get/set color to individual pixels;
• set color to all pixels in one shot;
• get/set all pixels in one shot (to/from Data);
• show 8x8 characters on LCD matrix (supported ascii, extended latin, box drawings elements, block elements, Hiragana, Greek, sga);
• show arbitrary text (8x8 font, horizontal scroll);
• rotating of LED matrix 0º/90º/180º/270º;
• set orientation of LED matrix 0º/90º/180º/270º and make all get/set primitives respect it;
• read joystick;
• read humidity and pressure sensors;
• read gyroscope/accelerometer/magnitometer sensors;
• snake game;
• life game.