Extend Reading of ASCII text fields
Extend Reading of ASCII text fields

Keep Adobe practice for reading ASCII field and only read it to the first '\0'.
Since more than one value can be stored and some programs fills the fields with
'\0's, this seems to be a reasonable choice to keep trouble away.

CamargoR/taglib-sharp,punker76/taglib-sharp,Clancey/taglib-sharp,punker76/taglib-sharp,hwahrmann/taglib-sharp,CamargoR/taglib-sharp,mono/taglib-sharp,archrival/taglib-sharp,Clancey/taglib-sharp,hwahrmann/taglib-sharp,archrival/taglib-sharp,Clancey/taglib-sharp