updated contrib files

cmake/debian/conffiles

+/etc/init.d/accel-ppp
+/etc/accel-ppp.conf.dist
+/etc/default/accel-ppp

contrib/gentoo/net-dialup/accel-ppp/files/accel-pppd-init

+#!/sbin/runscript
+
+depend() {
+	need net
+}
+
+start() {
+	ebegin "Starting accel-pppd"
+	start-stop-daemon --start --quiet --exec /usr/sbin/accel-pppd -- -p /var/run/accel-pppd.pid ${ACCEL_PPPD_OPTS}
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping accel-pppd"
+	start-stop-daemon --stop --quiet --pidfile /var/run/accel-pppd.pid
+	result=$?
+	start-stop-daemon --stop --quiet --oknodo --exec /usr/sbin/accel-pppd
+	result=$(( $result + $? ))
+	eend $result
+}