Add figures and rotate operation.
Add basic not working game logic.
Add initial GUI using seesaw.
Add a rectangle and board.
Merge branch 'game-logic' into gui
Add better board drawing.
Add basic logic for moving a figure.
Fix for a bug when getting coordinates of a figure.
Add keymaping for a hardcoded player. (debug purposes)
Add mapping of hjkl for testing purposes. (debug only)
Renaming the project to cletris - cl(ojure t)etris.
Merge commit '3e6e4bd' into one-player-only

Conflicts:
	src/cletris/gui/main.clj
Add figures rotation.
Make some refactoring.
Add board bounderies for player-move and rotate.
Add line removal and some other features.
Add auto dropping figures. Refactor player's move and rotate.
Add more colors. Fix moving time when the fiugre is on the ground.
Rename petko to first-player.