Fixed the parsing of URL query info into CGI args by replacing the

strtok call with our earlier code for extracting keywords from
a "+" separated string.  Also made a performance improvement by
allocating just-enough memory for the argv array instead of the
maximum supported by the OS.

Submitted by: Dean Gaudet and Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78060 13f79535-47bb-0310-9956-ffa450edef68