SSL: server name callback changed to return fatal errors. Notably this affects various allocation errors, and should generally improve things if an allocation error actually happens during a callback. Depending on the OpenSSL version, returning an error can result in either SSL_R_CALLBACK_FAILED or SSL_R_CLIENTHELLO_TLSEXT error from SSL_do_handshake(), so both errors were switched to the "info" level.

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.