getComment() for ID3v.2

[Aqluse]

I found a problem: if mp3 file have any kind of itunes comments in tags, getComment() and getItunesComment() methods are returning the same value from any of Itunes tags.

The main problem is I write some information in usual comment field, and if all of Itunes fields aren't empty getComment() will firstly returning from this, not from usual comment field. So only if all of them are empty I can get correct result

[Ferre12]

I solved this problem by removing all the irrelevant comment tags in mp3tag.