Fix the length of the TXXX translation mapping (closes #283)
Fix the length of the TXXX translation mapping (closes #283)

dlz1123/taglib,dlz1123/taglib,MaxLeb/taglib,pbhd/taglib,black78/taglib,Distrotech/taglib,pbhd/taglib,black78/taglib,taglib/taglib,black78/taglib,davispuh/taglib,davispuh/taglib,TsudaKageyu/taglib,i80and/taglib,dlz1123/taglib,MaxLeb/taglib,videolabs/taglib,pbhd/taglib,taglib/taglib,videolabs/taglib,TsudaKageyu/taglib,i80and/taglib,Distrotech/taglib,davispuh/taglib,Distrotech/taglib,i80and/taglib,TsudaKageyu/taglib,taglib/taglib,videolabs/taglib,MaxLeb/taglib