Added make-mate-tweak, fixes screensaver issue

helpers/DATA/mate-tweak/screensaver-nounredir.patch

+--- a/marco-compton     2016-04-11 09:19:13.000000000 -0400
++++ b/marco-compton     2017-04-19 23:04:50.406817419 -0400
+@@ -40,6 +40,7 @@
+         --mark-wmwin-focused \
+         -r 10 -o 0.225 -l -12 -t -12 \
+         -c -C -G \
++        --unredir-if-possible-exclude "class_g = 'Mate-screensaver'" \
+         --shadow-exclude "! name~=''" \
+         --shadow-exclude "name = 'Notification'" \
+         --shadow-exclude "name = 'Plank'" \
+--- a/metacity-compton  2016-04-11 09:19:13.000000000 -0400
++++ b/metacity-compton  2017-04-19 23:04:35.926817421 -0400
+@@ -40,6 +40,7 @@
+         --mark-wmwin-focused \
+         -r 7 -o 0.09 -l -8 -t -8 \
+         -c -C -G \
++        --unredir-if-possible-exclude "class_g = 'Mate-screensaver'" \
+         --shadow-exclude "! name~=''" \
+         --shadow-exclude "name = 'Notification'" \
+         --shadow-exclude "name = 'Plank'" \

helpers/make-mate-tweak

+#!/bin/sh
+#
+#    Copyright (C) 2017  Ruben Rodriguez <ruben@trisquel.info>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not, write to the Free Software
+#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+#
+
+VERSION=1
+
+. ./config
+
+patch -p1 < $DATA/screensaver-nounredir.patch
+
+changelog "Customize marco-compton settings"
+
+compile
+