renamed is_string to is_quote
renamed is_string to is_quote

dinfuehr/dora,dinfuehr/dora,dinfuehr/dora,riginding/dora,dinfuehr/dora,dinfuehr/dora,riginding/dora,riginding/dora,riginding/dora,riginding/dora,riginding/dora,riginding/dora,dinfuehr/dora