make -f misc/GNUmakefile release

the required tools:

*) xsltproc to build CHANGES,

*) xslscript.pl ( https://github.com/nginx/xslscript ) to build XSLTs

from XSLScript sources.

make -f misc/GNUmakefile icons

the required tool:

*) netpbm to create Win32 icons from xpm sources.