Fixed $request_length for HTTP/3. New field r->parse_start is introduced to substitute r->request_start and r->header_name_start for request length accounting. These fields only work for this purpose in HTTP/1 because HTTP/1 request line and header line start with these values. Also, error logging is now fixed to output the right part of the request.

make -f misc/GNUmakefile release

the required tools:
*) xsltproc to build CHANGES,
*) xslscript.pl ( http://hg.nginx.org/xslscript ) to build XSLTs
   from XSLScript sources.


make -f misc/GNUmakefile icons

the required tool:
*) netpbm to create Win32 icons from xpm sources.