functionality added to decode ID3v1 and ID3v2 from another charset
functionality added to decode ID3v1 and ID3v2 from another charset

git-svn-id: cb8625e300c3faf843aa2977f1eda3273db846e7@6 657f710f-be33-0410-a596-71a6d81f68ef

dbroeglin/cipango,dbroeglin/cipango,dbroeglin/cipango,dbroeglin/cipango