the squares don't overlap now when moving left or right
moves all cells down to bottom without overlapping by row
up/down both now working within Square object
move anywhere you'd like left/right/up/down and the squares wont overlap but will go to last avaliable spot
Merged left/right/up/down moving to the last empty cell
cleaned up up/down code so rows are found only once
movement now detects other cells
evaluates up/down values and merges then kills one if they're the same value, left/right partly working
cleaned up code
Converted leftright to same format as updown. Moves and combindes values, but next block is not acurate so it skips
Added not working score counter
Remake: Initialize 2 sqs; move left to next open sqr
Move left and move up working w/out overlap
Left/Up
Added fucntion to check only one merge per move
Fixed jumping issue
Added move down and right.
Added more colors
Clean up
Merge branch 'adriana'