These are all examples of how you can use the Vstr library, they are often
centered around IO (as that's the main design of the library) but some show
features like custom formatters.
 They all require a POSIX like environment ... although the library should
happily work on win32 etc.

 All code in this dir. is also under the LGPL, not the GPL.

 NEW

  ex_dir_list2webdav -- WebDAV is even more retarded than HTTP, so maybe not

  ex_dnsd

  ex_relay

  ex_bt


 CHANGES

  ex_utils

	Allow '-' filename, for stdin


  evnt

	allow groups, make Evnt smaller (moveout cb's/conf to group data)


  ex_sock_filter

	All asm calls should have names


  ex_dir_list_sort

	Sort by verscmp


  ex_dir_list2html

	Should produce sort by size
	Should produce sort by mtime
	Should produce sort by reverse (6 html pages in all?)
	Output mtime column
	Keep netstr list for mime: application/dir-list ?


  ex_httpd

http://www.sans.org/top20/#u2

	Child dies in --procs, when sent SIGCONT after SIGTSTP or SIGSTOP
         C-z fg
	mime_types speed, by having explicit filename/ext matches
	public/symlinks path checking
	 fd cache
	 stat cache
	conf
         Allow url-path in httpd_policy_path_lim_eq ?
         expires-in - does cache-control and expires ?
         Support charset/accept-charset (appended to text/* Content types)
	  Support default
	  Support per file.
	 Support accept/accept-language/accept-encoding switch files [w3/chips]
          Vary: accept,accept-language,accept-encoding
	  Allow fall back, or to go 406 for content-type
           GALEON
              Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,image/jpeg,image/gif;q=0.2,*/*;q=0.1
              Accept-Language: en
           FIREFOX
              Accept: image/png,*/*;q=0.5
              Accept-Language: en-us,en;q=0.5
         Random extra headers
         Allow addition of ETag header
         Allow custom error-code pages, start with 404
         Allow req_conf to change to a defined set of policies
         Allow req_conf to have matches (maybe (match-allow [] ...) ?)
         conf file mmaps?
	man page
        limiting IO
	  easyish to do globally, not possible other wise until conf. done
	    not to easy to do multi proc. ... need to pass data/connections
	max timeout for keep-alive
	max requests for keep-alive?
	jhttpd -> vstr-httpd?
        mmap cache?
	408 - request timeout?
	ipv6
	native syslog
	edge triggered events
	auth (rfc2617)
	FreeBSD sendfile
	FreeBSD kqueue

    BUGS?
	GMT time convertion isn't done ... fuck the broken apps.
	CRLF should be done as (CR)?LF ... fuck the broken apps. Although we
       check for response splitting.

    tst

	LFS
	half response splitting requests
	mtime in future
	too many clients
	getopt:
		daemon, chroot, drop-privs
	signals
	mmap failure
	seek failure
	sendfile failure
	mem failure