Comment 10 for bug 1483037

Better patch attached for the clementine unity scope Python script.

1) I use subprocess.Popen() this time instead of the simple subprocess.call() before.
2) Should now handle albumtracks in a better way because its a list of strings.
3) Clementime gives you now a error message on playing a file when shell commands are in the filename.
4) A Folder Path with Shell Commands in the pathname will not be injected and not opened.

... could someone check it please ?