fixing bug 1641195 (id3v2.3 does not store synchsafe frame sizes) as well as an error with the msb of synchsafe longs (would have impact with tags >2MiB)
fixing bug 1641195 (id3v2.3 does not store synchsafe frame sizes) as well as an error with the msb of synchsafe longs (would have impact with tags >2MiB)

git-svn-id: 793bb72743a407948e3701719c462b6a765bc435@563 35dc7657-300d-0410-a2e5-dc2837fedb53

Distrotech/mpg123,Distrotech/mpg123,Distrotech/mpg123,Distrotech/mpg123,Distrotech/mpg123,Distrotech/mpg123,Distrotech/mpg123