Devuan: update all install scripts from debian (#390)

* devuan: pull fail2ban updates from debian installer

* devuan: merge updates to postgresql.sh from debian

* devuan: pull updated resources/backup scripts from debian

* devuan: merge and update php installer scripts

* devuan: merged changes to reset_admin_password.sh from debian

* devuan: fix release name typo for chimaera

* devuan: merge iptables changes from debian

* devuan: merge nginx changes from debian

* devuan: merge letsencrypt.sh from debian

* devuan: merge main install scripts and config from debian

* devuan: simplify sngrep install, its in all maintained releases

* devuan: merge main install script updates from debian

* devuan: finish.sh: use /usr/sbin/service for restart

* devuan: postgresql.sh: fix syntax error

* devuan: update and unify sysvinit setup

there is no sysvinit package available from freeswitch,
usethe same init and defaults file for package and source install

* devuan: add equvalent debian releasesto environment.sh

* devuan: merge changes to switch* from debian

* devuan: switch: use os_codenam_debian to add repos

* devuan: olny stop ufw if it was installed

* devuan: update config.sh defaults

* devuan: remove systemd-specifics from switch package installation

* devuan: install postgres before freeswitch

* devuan: removed libyuv-dev installation, embedded in freeswitch

* devuan: fix failing move of freeswitch music

* devuan: removed another libyuv-dev installation, embedded in freeswitch

* devuan: revert freeswitch script dir setting in /etc/default

* devuan: Enable mod_av for the install. (#389)

* devuan: merge improved nginx ssl settings (#388)

devuan/resources/switch/package-permissions.sh

@@ -1,8 +1,15 @@
-#default permissions
-# Devaun packages set this up correctly
-#chown -R freeswitch:freeswitch /var/lib/freeswitch
+#move to script directory so all relative paths work
+cd "$(dirname "$0")"
 
-# I'm not sure this is the best place to put non-packaged files - leaving it as is for now
-chown -R freeswitch:freeswitch /usr/share/freeswitch
-touch /var/log/freeswitch/freeswitch.log
-chown -R freeswitch:freeswitch /var/log/freeswitch
+#includes
+. ../config.sh
+
+#default permissions
+chown -R www-data:www-data /etc/freeswitch
+chown -R www-data:www-data /var/lib/freeswitch/recordings
+chown -R www-data:www-data /var/lib/freeswitch/storage
+chown -R www-data:www-data /var/lib/freeswitch/db
+chown -R www-data:www-data /usr/share/freeswitch
+chown -R www-data:www-data /var/log/freeswitch
+chown -R www-data:www-data /var/run/freeswitch
+chown -R www-data:www-data /var/cache/fusionpbx