[Edit Last.fm Scrobbles] Bug - Can't save with accented character in edit field

[hujiba]

When I try to edit the artist of a track to anything with an accented character (é, á, etc.), nothing happens after clicking the save button. In the console, this message is shown:

<lfm status="failed">
  <error code="13">Invalid method signature supplied</error>
</lfm>```

[hujiba]

Not 100% sure, but based on my limited JavaScript knowledge and a little bit of messing around with the code, I think the problem is in the lfmd5 function. No idea what the problem is though :)

[CennoxX]

This was introduced with the fix for #12. It is fixed in 0.4.6.