ftp/curl: sync with upstream

Taken from: FreeBSD

ftp/curl/Makefile

@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	curl
-PORTVERSION=	7.45.0
+PORTVERSION=	7.46.0
 CATEGORIES=	ftp www
 MASTER_SITES=	http://curl.haxx.se/download/ \
 		LOCAL/sunpoet
@@ -63,8 +63,8 @@ PORTEXAMPLES=	*
 
 CPE_VENDOR=	haxx
 
-DOCS=		BINDINGS BUGS CONTRIBUTE DISTRO-DILEMMA FAQ FEATURES HISTORY \
-		HTTP-COOKIES HTTP2.md INSTALL INSTALL.devcpp INTERNALS \
+DOCS=		BINDINGS BUGS CODE_OF_CONDUCT.md CONTRIBUTE FAQ FEATURES \
+		HISTORY HTTP-COOKIES HTTP2.md INSTALL INSTALL.devcpp INTERNALS \
 		KNOWN_BUGS LICENSE-MIXING MAIL-ETIQUETTE MANUAL \
 		RELEASE-PROCEDURE RESOURCES ROADMAP.md SECURITY SSL-PROBLEMS \
 		SSLCERTS THANKS TODO TheArtOfHttpScripting VERSIONS \

ftp/curl/distinfo

@@ -1,2 +1,2 @@
-SHA256 (curl-7.45.0.tar.lzma) = 96cd9711d8f38fa6f99af085a67ad1e0ebca339f2a9a00a2aa59c40a66c4552d
-SIZE (curl-7.45.0.tar.lzma) = 2849335
+SHA256 (curl-7.46.0.tar.lzma) = fe854a0dedf0a89da72aa1725d8ff66285b613d366a88f14681dacd824024087
+SIZE (curl-7.46.0.tar.lzma) = 2864645

ftp/curl/pkg-plist

@@ -265,6 +265,9 @@ man/man3/CURLOPT_SSL_VERIFYHOST.3.gz
 man/man3/CURLOPT_SSL_VERIFYPEER.3.gz
 man/man3/CURLOPT_SSL_VERIFYSTATUS.3.gz
 man/man3/CURLOPT_STDERR.3.gz
+man/man3/CURLOPT_STREAM_DEPENDS.3.gz
+man/man3/CURLOPT_STREAM_DEPENDS_E.3.gz
+man/man3/CURLOPT_STREAM_WEIGHT.3.gz
 man/man3/CURLOPT_TCP_KEEPALIVE.3.gz
 man/man3/CURLOPT_TCP_KEEPIDLE.3.gz
 man/man3/CURLOPT_TCP_KEEPINTVL.3.gz
@@ -352,3 +355,4 @@ man/man3/libcurl-thread.3.gz
 man/man3/libcurl-tutorial.3.gz
 man/man3/libcurl.3.gz
 share/aclocal/libcurl.m4
+share/zsh/site-functions/_curl