Fixed Valgrind complaints about uninitialized values. In ngx_http_source_charset(), name->data was left uninitialized, and only name->len was set. Since it is used in debug logging, this resulted in the following complaints from Valgrind on systems with musl libc: ==42== Conditional jump or move depends on uninitialised value(s) ==42== at 0x12BC66: memcpy (string.h:51) ==42== by 0x12BC66: ngx_sprintf_str (ngx_string.c:586) ==42== by 0x12C03C: ngx_vslprintf (ngx_string.c:255) ==42== by 0x127694: ngx_log_error_core (ngx_log.c:135) ==42== by 0x1B8795: ngx_http_charset_header_filter (ngx_http_charset_filter_module.c:252) Similarly, ngx_http_split_args() returned uninitialized arg->data, which was then copied to r->args, and also used in debug logging: ==42== Conditional jump or move depends on uninitialised value(s) ==42== at 0x12BC10: memcpy (string.h:50) ==42== by 0x12BC10: ngx_sprintf_str (ngx_string.c:586) ==42== by 0x12C03C: ngx_vslprintf (ngx_string.c:255) ==42== by 0x127694: ngx_log_error_core (ngx_log.c:135) ==42== by 0x184EFB: ngx_http_internal_redirect (ngx_http_core_module.c:2526) ==42== by 0x1D8CCC: ngx_http_try_files_handler (ngx_http_try_files_module.c:209) Fix is to initialize data to NULL. Note that, while memcpy(p, NULL, 0) is also formally undefined now, it is used in multiple places in the code, and expected to be allowed in C2y (see WG14 proposals N3177, N3261, "Allow zero length operations on null pointers"). Prodded by Valgrind.

geo2nginx.pl 		by Andrei Nigmatulin

	The perl script to convert CSV geoip database ( free download
	at http://www.maxmind.com/app/geoip_country ) to format, suitable
	for use by the ngx_http_geo_module.


unicode2nginx		by Maxim Dounin

	The perl script to convert unicode mappings ( available
	at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx
	configuration file format.
	Two generated full maps for windows-1251 and koi8-r.


vim			by Evan Miller

	Syntax highlighting of nginx configuration for vim, to be
	placed into ~/.vim/.