net-mgmt/cacti: USE_PHP+= intl pcntl

In version 1.2.23, Cacti's installer checks for the presence of the intl
and pcntl PHP modules.  Thus the port ought to depend on those modules.

Also switch to DISTVERSION while we are at it.

See also:	Cacti/cacti@27308d84
See also:	Cacti/cacti@15cdd4a5
PR:		269022
Approved by:	m.muenz@gmail.com (maintainer)

net-mgmt/cacti/Makefile

@@ -1,5 +1,6 @@
 PORTNAME=	cacti
-PORTVERSION=	1.2.23
+DISTVERSION=	1.2.23
+PORTREVISION=	1
 CATEGORIES=	net-mgmt www
 MASTER_SITES=	http://www.cacti.net/downloads/ \
 		ftp://ftpmirror.uk/freebsd-ports/cacti/
@@ -15,7 +16,8 @@ RUN_DEPENDS=	rrdtool:databases/rrdtool
 
 USES=		cpe mysql php:web shebangfix
 
-USE_PHP=	ctype filter gd gettext gmp ldap mbstring pdo pdo_mysql posix session simplexml sockets snmp xml zlib
+USE_PHP=	ctype filter gd gettext gmp intl ldap mbstring pcntl pdo \
+		pdo_mysql posix session simplexml sockets snmp xml zlib
 NO_ARCH=	yes
 NO_BUILD=	yes
 SUB_FILES=	pkg-message