Added first support for actions bar
Cosmetic changes in the code
Changed number of keys per row to 12
Now, if there are only one kind of windows, but several of them, the NEXT_APP button will also swap between them
Now paints the keys (without symbols inside)
Now paints the symbols and letters in the keyboard
Added file with keyboard layout
Now detects which button is being pressed
Now can manage every keyboard
Support for keysym names
Support for keys with text

Support for jump to "letters"
Full USA keyboard