Build 0043.  Go through the walls - updated!

Bag with walls/borders is fixed. Changed start coordinates of the border +1 under the screen, and also coordinates of side in the opposition changed to the 0 and WIDTH
Build 0044. isColide method update
System with bitting updated. isCollide method was changed again and not it compare pixels border minus one in the head or cell.
Build 0045. collideWithBorder method update
collideWithBorder was also changed, because after build #44 left and top sides stoped to work.
Build 0046. New key listener
 - "S" key listener was added. Putting it showed in the console the current size of a snake
 - Some changes in the Border.class coordinates
Build 0047. Score system and restart method
Begining of score system was written. Program draw the score, level. When snake eats food score increase. Also improved newGame method and restart method in programData.