Update Windows INSTALL notes.
Update Windows INSTALL notes.

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