[AOLSERVER] ns_urldecode doesn't decode plus in 3.4

[Jim Wilcoxson]

Patch for ns_urldecode - not decoding + -> space:

in nsd/urlencode.c at line 113; broken version:

    twobytes[2] = '\0';
    while (*string != '\0') {
        if (*string != '%') {
            Ns_DStringNAppend(pds, string, 1);
            ++string;
        } else {

fixed:

  twobytes[2] = '\0';
  while (*string != '\0') {
    if (*string == '+') {
      Ns_DStringNAppend(pds, " ", 1);
      ++string;
    } else if (*string != '%') {

Jim