HTTP/3: split header parser in two functions. The first one parses pseudo-headers and is analagous to the request line parser in HTTP/1. The second one parses regular headers and is analogous to the header parser in HTTP/1. Additionally, error handling of client passing malformed uri is now fixed.

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.