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 returned value for MHD_CONNECTION_INFO_CONNECTION_SUSPENDED.
	Fixed removal from timeout lists of non-existing connections in
	cleanup_connection().
	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
	mode.
	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

2 files changed, 8 insertions, 7 deletions

diff --git a/www/libmicrohttpd/Makefile b/www/libmicrohttpd/Makefile
index 3ada313da71..c6a980bacb1 100644
--- a/www/libmicrohttpd/Makefile
+++ b/www/libmicrohttpd/Makefile
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.32 2017/05/17 12:39:22 wiz Exp $
+# $NetBSD: Makefile,v 1.33 2017/06/14 20:23:15 wiz Exp $
 
-DISTNAME=	libmicrohttpd-0.9.54
+DISTNAME=	libmicrohttpd-0.9.55
 CATEGORIES=	www
 MASTER_SITES=	${MASTER_SITE_GNU:=libmicrohttpd/}
 
@@ -13,6 +13,7 @@ USE_LIBTOOL=		yes
 USE_TOOLS+=		pkg-config
 GNU_CONFIGURE=		yes
 INFO_FILES=		yes
+TEST_TARGET=		check
 
 PKGCONFIG_OVERRIDE+=	libmicrohttpd.pc.in
 
diff --git a/www/libmicrohttpd/distinfo b/www/libmicrohttpd/distinfo
index 66a8a06d238..1141297a9b3 100644
--- a/www/libmicrohttpd/distinfo
+++ b/www/libmicrohttpd/distinfo
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.23 2017/05/17 12:39:22 wiz Exp $
+$NetBSD: distinfo,v 1.24 2017/06/14 20:23:15 wiz Exp $
 
-SHA1 (libmicrohttpd-0.9.54.tar.gz) = ff1c1a4c63e3d7c7a057adbc33db2a887340bf3f
-RMD160 (libmicrohttpd-0.9.54.tar.gz) = 089ba7e512c9e4fe7bf118be19dd6ada0c493d96
-SHA512 (libmicrohttpd-0.9.54.tar.gz) = d3276ad3af123aacc5ff885786861ccc94397576b81999974456b9b803fe5d911115f6595281ffce2240087f98a6527a840506eabeec9f2589d555fd235b6c89
-Size (libmicrohttpd-0.9.54.tar.gz) = 1309560 bytes
+SHA1 (libmicrohttpd-0.9.55.tar.gz) = af56d2583dd63847ac1b98304071bc05c951edaf
+RMD160 (libmicrohttpd-0.9.55.tar.gz) = acb9c94983b7caab4d6555960d54776605282143
+SHA512 (libmicrohttpd-0.9.55.tar.gz) = b410e7253d7c98c40b5e8b8dcd1f93bcbb05c88717190e8dae73073d36465e8e5cfa53c6c5098de60051a5ec64dc423fd94f4b06537d8146b744aa99f5a0b173
+Size (libmicrohttpd-0.9.55.tar.gz) = 1308328 bytes