HTTP/2: fixed saving preread buffer to temp file (ticket #1143). Previously, a request body bigger than "client_body_buffer_size" wasn't written into a temporary file if it has been pre-read entirely. The preread buffer is freed after processing, thus subsequent use of it might result in sending corrupted body or cause a segfault.

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.