Enable xmpp modules suggested by the Conversations app readme

src/freedombone

 		cp $INSTALL_DIR/prosody-modules/mod_onions/mod_onions.lua /usr/lib/prosody/modules/mod_onions.lua
 	fi
 
-	# message archive management
+	# XEP-0313 message archive management
 	# https://modules.prosody.im/mod_mam.html
 	# Allows you to download your previous messages onto a new client
 	# This only applies if you are not using forward secret crypto
 		cp $INSTALL_DIR/prosody-modules/mod_mam/*.lua /usr/lib/prosody/modules
 	fi
 
-	# Client State Indication
+	# XEP-0352 Client State Indication
 	# Notifies the server if the app is in the background or not
 	if [ -d $INSTALL_DIR/prosody-modules/mod_csi ]; then
 		cp $INSTALL_DIR/prosody-modules/mod_csi/*.lua /usr/lib/prosody/modules
 	fi
 
-	# Message Carbons
+	# XEP-0280 Message Carbons
 	# Ensures all messages get delivered to all clients (if you have a mobile and desktop client)
 	if [ -d $INSTALL_DIR/prosody-modules/mod_carbons ]; then
 		cp $INSTALL_DIR/prosody-modules/mod_carbons/*.lua /usr/lib/prosody/modules
 	fi
 
-	# Stream management
+	# XEP-0198 Stream management
 	# Helps mobile apps recover when a device switches networks.
 	if [ -d $INSTALL_DIR/prosody-modules/mod_smacks ]; then
 		cp $INSTALL_DIR/prosody-modules/mod_smacks/*.lua /usr/lib/prosody/modules
 	if [ -d $INSTALL_DIR/prosody-modules/mod_smacks_offline ]; then
 		cp $INSTALL_DIR/prosody-modules/mod_smacks_offline/*.lua /usr/lib/prosody/modules
 	fi
+
+	# XEP-0191: blocking
+	if [ -d $INSTALL_DIR/prosody-modules/mod_blocking ]; then
+		cp $INSTALL_DIR/prosody-modules/mod_blocking/*.lua /usr/lib/prosody/modules
+	fi
+	if [ -d $INSTALL_DIR/prosody-modules/mod_privacy_lists ]; then
+		cp $INSTALL_DIR/prosody-modules/mod_privacy_lists/*.lua /usr/lib/prosody/modules
+	fi
 }
 
 function install_xmpp {
 		echo '  "smacks"; -- Stream management' >> /etc/prosody/conf.avail/xmpp.cfg.lua
 		echo '  "smacks_offline"; -- Stream management' >> /etc/prosody/conf.avail/xmpp.cfg.lua
 		echo '  "pep"; -- Personal Eventing Protocol (to support OMEMO)' >> /etc/prosody/conf.avail/xmpp.cfg.lua
+		echo '  "privacy"; -- Privacy lists' >> /etc/prosody/conf.avail/xmpp.cfg.lua
+		echo '  "blocklist"; -- Blocklist' >> /etc/prosody/conf.avail/xmpp.cfg.lua
+		echo '  "blocking"; -- Blocking command' >> /etc/prosody/conf.avail/xmpp.cfg.lua
+		echo '  "roster"; -- Roster versioning' >> /etc/prosody/conf.avail/xmpp.cfg.lua
 		echo '}' >> /etc/prosody/conf.avail/xmpp.cfg.lua
 		echo '' >> /etc/prosody/conf.avail/xmpp.cfg.lua
 		echo 'c2s_require_encryption = true' >> /etc/prosody/conf.avail/xmpp.cfg.lua