It's a script which agregates livestreamer, omxplayer (available on Raspbian) and ncurse for python to give you possibility to play stream provided by telewizjada.net It doesn't require any X's - can be run directly from the shell.
You need to have installed omxplayer and livestreamer
If you are Raspbian's user just do apt-get install omxplayer livestreamer
libcec-daemon allows you in combination with the right hardware to control your device with your TV remote control. Utilising your existing HDMI cabling.