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_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)
	have enumeration bind, Ie. bind to each IP address ...
          helps for testing recv socket.


  cntl
	Remove race when multiple commands are done from multiple connections.
	timeout's for connections


  vlg
	syslog restart ... tst.


  ex_sock_filter

	All asm calls should have names


  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 ?


  opt_serv

	conf
	 max timeout for keep-alive
        limiting IO
	  easyish to do per proc.
	    not to easy to do multi proc. ... need to pass data/connections
	    Already fucked with limit connections


  ex_httpd

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

	man page
         Allow req_conf to have matches (maybe (match-allow [] ...) ?)
          Match needed for different ETags for content neg.
         allow turn off shutdown()
        Fix req_conf_err (full pathname, uses 404 for conf and 404.html)
        test secure dirs, conf + main
        test useable dirs, conf + main

        Allow none
	Redirect for non-canonical URLs (Ie. %61 used) -- like %2e/%2f fixup
	mime_types speed, by having explicit filename/ext matches
        nice()
	public/symlinks path checking
         allowdev - http://www.arctic.org/~dean/apache/1.3/mod_allowdev.c
	 fd cache
	 stat cache
	conf
         allow setting socket options?
         Location: + custom error files?
	 memory allocation errors == 503 for conf?
         auth token-file cdb /path - allows multiple user/pass
	 Delta encoding: http://www.ietf.org/rfc/rfc3229.txt
	  http://bobwyman.pubsub.com/main/2004/09/implementations.html
         limit location/content-location somehow ?
         Support charset/accept-charset (appended to text/* Content types)
	  Support default
	  Support per file. -- http://www.w3.org/TR/chips/
         Random extra headers
	 406 error file per. request
         Have more match types, so we can change policy for early parts of
          request processing.
         Allow req_conf to change to a defined set of policies
         Allow policy limiting of what "commands" req_conf can do.
	 userdirs? - problem due to getpwnam() braindamage
	IP_TOS && IP_RECVTOS
	Child dies in --procs, when sent SIGCONT after SIGTSTP or SIGSTOP
         C-z fg
	jhttpd -> vstr-httpd?
	ipv6
	edge triggered events
	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