backslashes are no longer protected by double quotes
backslashes are no longer protected by double quotes

formerly, backslash was not a special char within quotes
before: "a\x62c\\d" -> a\x62c\\d
after:  "a\x62c\\d" -> abc\d

backslashes are still protected by single quotes
e.g.: 'abc\d' -> abc\d

g76r/libqtpf,g76r/libqtpf