On installations that have devel/rcs (GNU rcs) installed, fwbuilder fails

to check in udates to its .fwb files (they are saved but not checked into its
RCS database). This patch prefers rcs in base (/usr/bin/rcs) over GNU rcs
(/usr/local/bin/rcs).

security/fwbuilder/Makefile

@@ -8,7 +8,7 @@
 PORTNAME=	fwbuilder
 DISTVERSION=	5.1.0
 PORTVERSION=	${DISTVERSION}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security
 BUILD=		3599
 # XXX in developement version of this port: PKGNAMESUFFIX=	-devel

security/fwbuilder/files/patch-configure.in

@@ -0,0 +1,11 @@
+--- configure.in.orig	2012-03-22 23:10:54.000000000 -0700
++++ configure.in	2013-09-10 11:30:35.546998176 -0700
+@@ -57,7 +57,7 @@
+ fi
+ 
+ # TODO: do we need to add $QTDIR/bin to PATH to find qmake?
+-EXTENDED_PATH="/usr/local/bin:$PATH"
++EXTENDED_PATH="$PATH:/usr/local/bin"
+ 
+ AC_ARG_WITH(qmake, [  --with-qmake=qmake     Specify the qmake to be used (debian qmake-qt4) ])
+ if test -n "$with_qmake"; then