./www/libmicrohttpd, Small C library to run an HTTP server as part of another app

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Branch: CURRENT, Version: 0.9.55nb1, Package name: libmicrohttpd-0.9.55nb1, Maintainer: pkgsrc-users

GNU libmicrohttpd is a small C library that is supposed to make it
easy to run an HTTP server as part of another application. GNU
libmicrohttpd is free software and part of the GNU project. Key
features that distinguish libmicrohttpd from other projects are:

* C library: fast and small
* API is simple, expressive and fully reentrant
* Implementation is HTTP 1.1 compliant
* HTTP server can listen on multiple ports
* Four different threading models (select, poll, pthread, thread pool)
* Supported platforms include GNU/Linux, FreeBSD, OpenBSD, NetBSD, OS X, W32,
Symbian and z/OS
* Support for IPv6
* Support for SHOUTcast
* Support for incremental processing of POST data (optional)
* Support for basic and digest authentication (optional)
* Support for SSL3 and TLS (requires libgcrypt and libgnutls, optional)
* Binary is only about 32k (without TLS/SSL support and other optional

Required to run:

Required to build:

Master sites: (Expand)

SHA1: af56d2583dd63847ac1b98304071bc05c951edaf
RMD160: acb9c94983b7caab4d6555960d54776605282143
Filesize: 1277.664 KB

Version history: (Expand)

CVS history: (Expand)

   2017-08-24 22:03:43 by Adam Ciarcinski | Files touched by this commit (621) | Package updated
Log message:
Revbump for boost update
   2017-06-14 22:23:15 by Thomas Klausner | Files touched by this commit (2) | Package updated
Log message:
Updated libmicrohttpd to 0.9.55.

Add test targets, all tests pass for me.

Sun May 28 23:26:00 MSK 2017
	Releasing GNU libmicrohttpd 0.9.55. -EG

Sun May 21 18:48:00 MSK 2017
	Fixed build with disabled "UPGRADE".
	Fixed possible null-dereference in HTTPS test.
	Fixed compiler warning in process_request_body(), minor optimizations.
	Do not allow suspend of "upgraded" connections.
	Fixed removal from timeout lists of non-existing connections in
	Fixed double locking of mutex. -EG

Sun May 14 15:05:00 MSK 2017
	Fixed resuming connections and closing upgraded connections in select()
	mode with thread-per-connection. -EG

Sun May 14 14:49:00 MSK 2017
	Removed extra call to resume connections in MHD_run().
	Handle resumed connection without delay in epoll mode.
	Update states of resumed connection after resume in thread-per-connection
	Fixed resuming connections and closing upgraded connections in poll()
	mode with thread-per-connection. -EG

Thu May 11 22:37:00 MSK 2017
	Faster start really processing data in resumed connections. -EG

Thu May 11 14:24:00 MSK 2017
	Do not add any "Connection" headers for "upgrade" \ 
connections. -EG

Wed May 10 23:09:00 MSK 2017
	Resume resuming connection before other processing in external polling
	mode. -EG

Tue May  9 23:16:00 MSK 2017
	Fixed: Do not add "Connection: Keep-Alive" header for "upgrade"
	connections. -EG

Tue May  9 21:01:00 MSK 2017
	Fixed: check all "Connection" headers of request for \ 
"Close" and "Upgrade"
	tokens instead of using only first "Connection" header with full string
	match. -EG

Tue May  9 12:28:00 MSK 2017
	Revert: continue match footers in MHD_get_response_header() for backward
	compatibility. -EG

Mon May  8 19:30:00 MSK 2017
	Fixed: use case-insensitive matching for header name in
	MHD_get_response_header(), match only headers (not footers). -EG

Fri May  5 20:57:00 MSK 2017
	Fixed null dereference when connection has "Upgrade" request and
	connection is not upgraded.  -JB/EG
	Better handle Keep-Alive/Close. -EG
   2017-05-17 14:39:22 by Thomas Klausner | Files touched by this commit (2) | Package updated
Log message:
Updated libmicrohttpd to 0.9.54.

Tue May  2 18:37:53 CEST 2017
	Update manual. -CG
	Releasing GNU libmicrohttpd 0.9.54. -CG

Thu Apr 27 22:31:00 CEST 2017
	is still supported. -EG

Tue Apr 26 15:11:00 CEST 2017
	Fixed shift in HTTP reasons strings.
	Added test for HTTP reasons strings. -EG

Tue Apr 25 19:11:00 CEST 2017
	flag MHD_USE_INTERNAL_POLLING_THREAD for backward compatibility. -EG

Mon Apr 24 17:29:45 CEST 2017
	Enforce RFC 7230's rule on no whitespace by default,
	introduce new MHD_USE_PERMISSIVE_CHECKS to disable. -CG

Sun Apr 23 20:05:44 CEST 2017
	Enforce RFC 7230's rule on no whitespace in HTTP header
	field names if MHD_USE_PEDANTIC_CHECKS is set. -CG

Sun Apr 23 19:20:33 CEST 2017
	Replace remaining occurences of sprintf() with
	MHD_snprintf_(). Thanks to Ram for pointing this out. -CG

Sat Apr 22 20:39:00 MSK 2017
	Fixed builds in Linux without epoll.
	Check for invalid --with-thread= configure parameters.
	Fixed support for old libgcrypt on W32 with W32 threads. -EG
   2017-04-30 03:22:04 by Ryo ONODERA | Files touched by this commit (612) | Package updated
Log message:
Recursive revbump from boost update
   2017-04-19 14:25:18 by Thomas Klausner | Files touched by this commit (3) | Package updated
Log message:
Updated libmicrohttpd to 0.9.53.

Tue Apr 11 22:17:00 MSK 2017
	Releasing GNU libmicrohttpd 0.9.53. -EG

Mon Apr 10 19:50:20 MSK 2017
	HTTPS tests: skip tests instead of failing if HTTPS is not supported by
	HTTPS tests: fixed return values so testsuite is able to correctly
	interpret it.
	Fixed ignored result of epoll test in test_https_get_select. -EG

Thu Apr 06 23:02:07 MSK 2017
	Make zzuf tests compatible with *BSD platforms. -EG

Thu Apr 06 22:14:22 MSK 2017
	Added warning for hypothetical extra large timeout.
	Fixed incorrect timeout calculation under extra rare conditions.
	Fixed accidental usage of IPv6 in testsuite in specific conditions. -EG

Wed Apr 05 14:14:22 MSK 2017
	Updated autoinit_funcs.h to latest upstream version with proper support of
	Oracle/Sun compiler. -EG

Wed Apr 05 12:53:26 MSK 2017
	Fixed some compiler warnings.
	Fixed error snprintf() errors detection in digestauth.c.
	Converted many run-time 'strlen()' to compile-time calculations. -EG

Sun Mar 26 13:49:01 MSK 2017
	Internal refactoring for simplification and unification.
	Minor optimizations and minor fixes.
	MHD_USE_ITC used again in thread pool mode. -EG

Sat Mar 25 20:58:24 CET 2017
	Remove dead MHD_strx_to_sizet-functions and associated
	test cases from code. -CG

Sat Mar 25 20:40:10 CET 2017
	Allow chunk size > 16 MB (up to 2^64-1). Ignore
	chunk extensions instead of triggering an error.
	(fixes #4967). -CG

Tue Mar 25 20:59:18 MSK 2017
	Check for invalid combinations of flags and options in
	MHD_start_daemon(). -EG

Tue Mar 21 13:51:04 CET 2017
	Use "-lrt" to link libmicrohttpd if we are using
	clock_gettime() as needed by glibc < 2.17. -CG

Tue Mar 21 13:42:07 CET 2017
	Allow chaining of suspend-resume calls withuot
	the application processing data from the network. -CG

Mon Mar 20 0:51:24 MSK 2017
	Added autoconf module for detection whatever shutdown of listening socket
	trigger select. This is only reliable method to use such feature as some
	platforms change behaviour from version to version. -EG

Sun Mar 19 13:57:30 MSK 2017
	Rewritten logic of handling "upgraded" TLS connections in epoll mode:
	used edge trigger instead of level trigger,
	upgraded "ready" connection are stored in DL-list,
	fixed handling of more than 128 ready connections,
	fixed busy-waiting for idle "upgraded" TLS connections. -EG

Fri Mar 17 10:45:31 MSK 2017
	If read buffer is full, MHD need to receive remote data and application
	suspended connection, do not fail while connection is suspended and give
	application one more chance to read data from buffer once connection is
	resumed. -EG

Thu Mar 16 23:45:29 MSK 2017
	Allow again to run MHD in external epoll mode by
	MHD_run_from_select() - this allow unification of user code
	and produce no harm for performance. Especially useful with

Thu Mar 16 23:12:07 MSK 2017
	Idle connection should be disconnected *after* "timeout" number of
	second, not *before* this number. -EG/VT

Thu Mar 16 22:31:54 MSK 2017
	Unified update of last activity on connections.
	Update last activity only if something is really transmitted.
	Update last activity each time when something is transmitted.
	Removed early duplicated check for timeout on HTTPS connections.
	Removed update of last active time for connections without timeout.
	Fixed reset of timeout timer on resumed connections.
	Fixed never-expired timeouts on HTTPS connections.
	Fixed thread-safety of MHD_set_connection_option(). -EG

Thu Mar 16 21:05:08 MSK 2017
	Fixed minor bug resulted in slight slowdown of HTTPS connection
	handshake. -EG

Thu Mar 16 20:35:59 MSK 2017
	Improved thread-safety for DL-lists. -EG

Thu Mar 16 17:55:01 MSK 2017
	Fixed thread-safety of MHD_get_daemon_info() for

Thu Mar 16 16:49:07 MSK 2017
	Added ability to get actual daemon flags via MHD_get_daemon_info().
	Fixed test_upgrade to work in request mode.
	Fixed compiler warnings in test_upgrade. -EG

Wed Mar 15 23:29:59 MSK 2017
	Prevented socket read/write if connection is suspended.
	Added missing resets of 'connection->in_idle'.
	Reworked handling of suspended connection: ensure that
	connection is not disconnected by timeout, always
	updated read/write states right after suspending. -EG

Wed Mar 15 21:02:26 MSK 2017
	to get connection timeout by MHD_get_connection_info(). -EG

Sat Mar 11 12:03:45 CET 2017
	Fix largepost example from tutorial to properly generate
	error pages. -CG
	Fix largepost example, must only queue replies either before upload
	happens or after upload is done, not while upload is ongoing

Fri Mar 10 16:37:12 CET 2017
	Fix hypothetical integer overflow for very, very large
	timeout values. -CG

Fri Mar 10 16:22:54 CET 2017
	Handle case that we do not listen at all more gracefully
	in MHD_start_daemon() and not pass '-1' to helper functions
	that expect a valid socket. -CG

Tue Mar  7 12:11:44 BRT 2017
	Updates file `.gitignore`.

Tue Mar  7 10:37:45 BRT 2017
	Updated the MHD_OPTION_URI_LOG_CALLBACK's documentation.

Mon Mar  6 21:46:59 BRT 2017
	Added the i18n example fixing #4924. -SC

Wed Mar 1 23:47:05 CET 2017
	Minor internal optimisations.
	Changed closure connection monitoring logic: now all connections are
	monitored for OOB data (which treated as error), connections are not
	monitored any more for incoming data if incoming data is not required for
	processing. except_fd_set is not optional now for MHD_get_fdset(),
	MHD_get_fdset2() and MHD_run_from_select().
	Improved connection processing in epoll mode: now connection can process
	both read and write each turn.
	Updated HTTP response codes; updated and added all missing standard HTTP
	headers names (and headers categories); updated and added all missing
	standard and additional HTTP methods. Now MHD return status
	MHD_HTTP_REQUEST_ENTITY_TOO_LARGE (413) for very long header.
	Reworked handling of data pending in TLS buffers, resolved busy-waiting
	if incoming data is pending in TLS buffers and connection is in
	Do not clear 'ready' flag in epoll mode if send()/recv() result is
	Better detection of unready connection state: used less number of calls of
	recv()/send() in epoll mode.
	Configure: do not run gcrypt and GnuTLS tests if HTTPS is disabled by
	configure parameter.
	Fixed wrong value returned by MHD_get_timeout().
	All double-linked lists now walked from tail to head. As new items are
	added to head, this result in more uniform processing time.
	Improved sockets errors handling in epoll mode.
	OOB data on 'upgraded' sockets is treated as error. -EG

Thu Feb 16 11:20:05 CET 2017
	Replace tsearch configure check with code from gnulib. -CG

Wed Feb 15 13:35:36 CET 2017
	Fixing a few very rare race conditions for thread-pool or
	thread-per-connection operations during shutdown.
	Various minor cosmetic improvements.
	Fixed #4884 and #4888 (solaris portability issues). -CG

Wed Feb 08 22:33:10 MSK 2016
	Ported test_quiesce_stream to W32.
	Improved precompiler flags selection of OpenBSD.
	Fixed sending responses backed by files not supported by sendfile().
	Fixed thread safety for responses backed by file FD.
	Updated fileserver_example.
	Improved handling of 'upgraded' TLS forwarding in select() and poll()
	Fixed processing of incoming TLS data in epoll mode if more than 128
	connections are active.
	Fixed accepting more than 128 incoming connection in epoll mode.
	Improved test_large_put, added poll() and epoll testing.
	Added test_large_put_inc for testing of incremental buffer processing.
	Rewritten epoll connection processing logic: handle all connection one
	time per turn instead of trying to handle all active connection until all
	pending data is dried. Result is more uniform connection processing
	period. -EG

Wed Nov 23 15:24:10 MSK 2016
	Used SO_REUSEADDR (on non-W32) alongside with SO_REUSEPORT if option

Wed Nov 23 12:48:23 MSK 2016
	Move all gettext-related staff to 'po' subdirectory.
	Excluded gettext files generation from normal build.
	Removed generated files from GIT. -EG

Tue Nov 15 19:08:43 MSK 2016
	Fixed forwarding "upgraded" TLS connections for
	chunks sizes larger than buffer size. -EG

Mon Nov 14 22:18:30 MSK 2016
	Fixed unintentional usage of SO_REUSEADDR on W32.
	Added support for SO_EXCLBIND on Solaris.
	on Linux kernels before 3.9 (longterm 3.2 and 3.4
	are still supported). -EG

Sun Nov 13 19:16:38 CET 2016
	Fixed a few race issues on suspend-resume in cases where the
	application uses threads even though MHD did not (or at least
	had no internal need for locking). Also fixed DLL handling of
	the timeout list, avoiding manipulating it for suspended
	connections.  Finally, eliminated calling application logic
	on suspended connections (which before could happen under
	certain circumstances). -CG

Thu Nov 11 20:49:23 MSK 2016
	Added support for various forms of
	pthread_attr_setname_np() so thread names will be set
	more efficiently on certain platforms (Solaris, NetBSD etc.) -EG

Thu Nov 10 21:50:35 MSK 2016
	Added rejection in MHD_start_daemon() of invalid combinations
	of daemon flags.
	automatic selection of polling function depending on
	platform capabilities and requested mode. -EG

Thu Nov 10 17:49:56 MSK 2016
	Ported "upgrade" tests to W32 and other platforms, used
	"gnutls-cli" instead of "openssl" in tests, minor bugs
	fixed, added verbose reporting if requested.
	"Upgrade" processing - changed internal handling logic, improved
	and refactored, bugs fixed, fixed sigpipe on Darwin, added
	printing error to log, fixed compilation without HTTPS.
	Added 'configure' parameter "--disable-httpupgrade" for building
	minimal-sized MHD versions.
	Added feature check "MHD_FEATURE_UPGRADE".
	Responses destroyed (freed) earlier if possible.
	Added many remarks in code comments about thread safety.
	Some data races and other multithread-related issues are fixed,
	including usage of closed sockets (may resulted in accidental closing
	of wrong socket).
	SO_NOSIGPIPE is used on all platform which support it, not only
	on Darwin.
	Added support for suspending connections in thread-per-connection
	mode (itself almost useless, mostly to unify modes support).
	Fixed Inter-Thread Communication channel usage in epoll modes.
	Reworked daemon cleanups and handling MHD_stop_daemon(): resources
	are freed only by specific threads, data races and other fixes.
	Started usage of C99 standard 'bool' where supported with
	fallback to 'int'.
	Renamed many MHD flags. Now they are self-explainable and more
	obvious, like MHD_USE_INTERNAL_POLLING_THREAD instead of
	MHD_USE_SELECT_INTERNALLY. Old flag names are supported for
	backward compatibility.
	Improved processing of "fast" connections: now full sequence
	"read request - send reply headers - send reply body" is processed
	after single select()/poll(). If connection is slow, request is huge
	or response in not immediately ready - connection will be processed
	in "traditional" way.
	Added usage of "calloc()" where supported.
	Minor documentation fixes.
	Minor improvements and fixes. -EG
	"Upgrade" test fixes.
	Documentation updated.
	Added HTTP "Upgrade" example. -CG
   2017-01-01 17:06:40 by Adam Ciarcinski | Files touched by this commit (616) | Package updated
Log message:
Revbump after boost update
   2016-12-21 11:31:42 by Thomas Klausner | Files touched by this commit (2)
Log message:
Add upstream patch to fix build on macOS and Solaris.
   2016-10-19 21:54:10 by Thomas Klausner | Files touched by this commit (2) | Package updated
Log message:
Updated libmicrohttpd to 0.9.52.

Mon Oct 17 19:08:18 CEST 2016
	Fixed misc. issues relating to upgrade.
	Releasing experimental 0.9.52. -CG

Wed Oct 12 14:26:20 CEST 2016
	Migrated repository from Subversion to Git. -CG

Tue Oct 11 18:09:56 CEST 2016
	Deprecated MHD_USE_SSL, use MHD_USE_TLS instead. -CG

Tue Oct 11 18:14:40 MSK 2016
	Code internal refactoring: 'pipes' renamed to 'inter-thread
	communication (channels)/ITCs', as code can use different types
	of communications.
	Optimizations: ITCs now always created in non-blocking mode.
	Added configure parameter to choose ITC type.
	Updated documentation and comments.
	Minor errors fixed (related to heavy load). -EG

Thu Sep 22 17:51:04 CEST 2016
	Implementing support for eventfd() instead of pipe() for
	signaling (on platforms that support it); fixing #3557. -CG

Thu Sep 22 11:03:43 CEST 2016
	Simplify internal error handling logic by folding it into the
	MHD_socket_close_, MHD_mutex_lock_, MHD_mutex_unlock_ and
	MHD_mutex_destroy_ functions. -CG

Tue Sep 13 22:20:26 MSK 2016
	Added autoconf macro to enable maximum platform
	features. Fixed compiling on Solaris. -EG

Wed Sep  7 12:57:57 CEST 2016
	Fixing #4641. -Hawk

Wed Sep  7 00:28:59 CEST 2016
	Adding remaining "_"-markups for i18n (#4614). -CG

Tue Sep  6 23:39:56 CEST 2016
	Allow out-of-order nonces for digest authentication (#4636). -CG

Tue Sep  6 21:29:09 CEST 2016
	Martin was right, "socket_context" should be "void *"
	in `union MHD_ConnectionInfo`.  -MS

Sun Sep  4 18:16:32 CEST 2016
	Fixing potential memory leak (#4634). -CG

Sun Sep  4 17:25:45 CEST 2016
	Tests for "Upgrade" logic are now in place and passing.
	However, still need to make sure code is portable. -CG

Sat Sep  3 11:56:20 CEST 2016
	Adding logic for handling HTTP "Upgrade" in thread-per-connection
	mode. Also still untested. -CG

Sat Aug 27 21:01:43 CEST 2016
	Adding a few extra safety checks around HTTP "Upgrade"
	(against wrong uses of API), and a testcase. -CG

Sat Aug 27 20:07:53 CEST 2016
	Adding completely *untested* logic for HTTP "Upgrade"
	handling. -CG

Sat Aug 27 18:20:38 CEST 2016
	Releasing libmicrohttpd 0.9.51. -CG

Tue Aug 23 22:54:07 MSK 2016
	Internal refactoring: W32 compatibility layer was finally
	replaced with several specialized abstraction layers for
	sockets, control pipes (inter-thread communication) and
	generic functions. Now all major platform functions
	(including threads and mutex) are implemented in thin
	abstraction layers.
	Improved performance on W32 due to eliminating
	translation of error to POSIX codes and using W32 codes
	directly (through macros).
	Improved error reporting on all platforms.
	Improved error handling and reporting on Darwin.
	Minor fixes. -EG

Tue Aug 16 15:14:30 MSK 2016
	Minor improvement for monotonic clock.
	Minor configure fix for non-bash shells. -EG

Mon Aug 15 13:06:52 CEST 2016
	Fixed possible crash due to write to read-only region of
	memory given ill-formed HTTP request (write was otherwise
	harmless, writing 0 to where there was already a 0).
	Fixed issue with closed connection slots not immediately
	being available again for new connections if we reached
	our connection limit.
	Avoid even accept()ing connections in certain thread modes
	if we are at the connection limit and

Wed Aug 10 16:42:57 MSK 2016
	Moved threads, locks and mutex abstraction to separate files,
	some minor errors fixed, added support for thread name functions
	on various platforms, added configure flag for disable thread
	naming. -EG

Sat Jul 23 20:45:51 CEST 2016
	Added macro detection of speed/size compiler optimization.
	Added different implementation of functions in mhd_str.c for
	size optimization. Enabled automatically if compiler size
	optimization is detected or MHD_FAVOR_SMALL_CODE is defined.
	Added unit tests for all mhd_str.c functions. -EG

Sat Jul 16 21:54:49 CEST 2016
	Warn user if they sent connection into blocking
	state by not processing all POST data, not suspending,
	and not running in external select mode. -CG

Fri Jul  8 21:35:07 CEST 2016
	Fix FIXME in tutorial. -CG

Fri Jul  8 15:57:06 CEST 2016
	Adding support for 308 status code. -CG

Sat Jun 25 13:49:31 CEST 2016
	Use shutdown to trigger select on NetBSD. -EG

Thu Jun  2 09:55:50 CEST 2016
	Releasing libmicrohttpd 0.9.50. -CG

Wed Jun  1 21:59:34 CEST 2016
	Do not send "Content-Length" header for 1xx/204/304 status codes. -CG

Tue May 17 13:32:21 CEST 2016
	Allow clients to determine whether a connection is suspended;

Sun May 15 12:17:25 CEST 2016
	Fix handling system or process resource limit exhaustion upon
	accept(). -CG/CP

Thu May 12 08:42:19 CEST 2016
	Fix handling of partial writes in MHD_USE_EPOLL_LINUX_ONLY; only
	consider sockets returning EAGAIN as unready. -CG/CP

Mon May  2 06:08:26 CEST 2016
	Adding logic to help address FE performance issue as
	discussed on the mailinglist with subject
        "single-threaded daemon, multiple pending requests, responses \ 
	The new logic is only enabled when MHD_USE_EPOLL_TURBO is set.
	Note that some additional refactoring was also done to clean up
	the code and avoid code duplication, which may have actually fixed
	an unrelated issue with HTTPS and a POLL-style event loop. -CG

Sat Apr 30 10:22:37 CEST 2016
	Added clarifications to manual based on questions on list. -CG

Sat Apr 23 20:12:01 CET 2016
	Tests perf_get_concurrent and test_concurrent_stop ported to use
	pthread instead of fork(). Added more error detections. -EG

Sat Apr 23 16:06:30 CET 2016
	Improved test_quiesce test. -EG

Sat Apr 23 15:39:38 CET 2016
	Notify other threads in MHD_quiesce_daemon() so listen socket FD
	is removed from awaiting select() and poll(). -EG

Sat Apr 23 14:17:15 CET 2016
	Revert "shutdown trigger select" on Darwin. Fixed daemon shutdown
	on Darwin without "MHD_USE_PIPE_FOR_SHUTDOWN" option. -EG

Fri Apr 22 14:29:28 CET 2016
	Fixed race conditions when stopping quiesced daemon with thread
	pool. -EG

Wed Apr 20 18:12:30 CET 2016
	Fixed macros in sysfdsetsize.c which could prevent compiling with
	non-default FD_SETSIZE.
	Fixed comments in mhd_str.c.
	Updated test_post.c to not ignore specific error on W32 if libcurl
	is built with workaround for WinSock bug. -EG

Mon Apr 18 19:35:14 CET 2016
	Fixed data races leading to inability in rare situations to
	resume suspended connection. -EG

Tue Apr 13 21:46:01 CET 2016
	Removed unneeded locking for global timeout list in
	Added 'simplepost' and 'largepost' examples to VS projects.
	Added strtoXX() locale-independent replacement functions.
	Added more error checking and minor fixes in digest auth
	functions - should improve security.
	Ignored specific errors in 'test_post' test until libcurl
	will implement workaround for WinSock bug.
	Fixed handling of caller-supplied socket with
	MHD_OPTION_LISTEN_SOCKET (regression in 0.9.49).
	Minor fixes.
	Various cosmetics and comments fixes. -EG

Sat Apr 09 13:05:42 CET 2016
	Releasing libmicrohttpd 0.9.49. -EG

Fri Apr 08 18:32:17 CET 2016
	Some minor internal fixes, addition error checking and
	micro optimizations.
	Reworked usage of sockets shutdown() - now work equally
	on all platforms, disconnection should be "more graceful". -EG

Tue Mar 15 21:52:27 CET 2016
	Do not crash if pthread_create() fails. -DD

Tue Mar 15 20:29:34 CET 2016
	Do not use eready DLL data structure unless
	we are actually using epoll(). -DD/CG

Fri Feb  5 20:43:11 CET 2016
	Fixed testsuite compile warning on W32.
	Added check test for triggering poll() on
	listen socket. -EG

Thu Feb  4 11:38:11 CET 2016
	Added some buffer overrun protection.
	Fixed handling of misformed URI with spaces. -EG

Wed Feb  3 15:41:57 CET 2016
	Make signal-pipe non-blocking and drain it. -CG

Sat Jan 30 15:49:07 CET 2016
	Fix running select() with empty fdsets on W32. -EG

Mon Jan 25 13:45:50 CET 2016
	Added check test for triggering select() on
	listen socket. -EG

Thu Jan 21 19:35:18 CET 2016
	Fixed old bug with making sockets non-blocking on
	various platforms so now sockets are really
	non-blocking on all supported platforms.
	Reworked and fixed code for using SOCK_CLOEXEC,
	fewer used system calls. -EG

Tue Jan 19 20:59:59 CET 2016
	Cleaned up and optimized with minor fixes code for
	making sockets non-blocking non-inheritable. -EG

Tue Jan 19 11:14:18 CET 2016
	Removed workaround for Cygwin non-blocking sockets:
	handling non-blocking sockets were fixed in Cygwin
	and libmicrohttpd how uses non-blocking sockets on
	all platforms. -EG

Mon Jan 18 23:54:45 CET 2016
	Cleaned up examples to avoid giving oversimplified code
	that may lead to complications if adopted naively. -CG

Sun Jan 17 11:18:55 CET 2016
	Do no refuse to send response if sendfile() failed with
	EINVAL (common error for files located on SMB/CIF). -EG

Sat Jan 16 19:14:39 CET 2016
	Use US-ASCII only (instead of user locale settings) when
	performing caseless string comparison as required by
	standard. -EG

Tue Jan 12 16:10:09 CET 2016
	Fixed declaraion of MHD_get_reason_phrase_for(). -EG

Mon Jan 11 19:58:50 CET 2016
	Configure.ac small fixes and refactoring. -EG