Merge Translating and adding locale for French, Spanish and Brazilian Portuguese

locale/es_ES/locale.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE locale SYSTEM "../../../../../lib/pkp/dtd/locale.dtd">
+
+<!--
+  * locale.xml
+  *
+  * Copyright (c) 2014-2018 Simon Fraser University Library
+  * Copyright (c) 2003-2018 John Willinsky
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Localization information: https://pkp.sfu.ca/wiki/index.php?title=Translating_OxS
+  * Localization strings.
+  -->
+
+<locale name="es_ES" full_name="Español (Spanish)">
+    <message key="plugins.block.hostedBy.displayName">Bloque "Hospedado por PKP|PS"</message>
+    <message key="plugins.block.hostedBy.description">Este módulo proporciona una bloque "Hospedado por PKP|PS" en la  barra lateral.</message>
+    <message key="plugins.block.hostedBy.title">Hospedado por</message>
+    <message key="plugins.block.hostedBy.logoDescription1">En alianza con la</message>
+    <message key="plugins.block.hostedBy.logoDescription2">Red PKP Publishing Services</message>
+</locale>

locale/fr_FR/locale.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE locale SYSTEM "../../../../../lib/pkp/dtd/locale.dtd">
+
+<!--
+  * locale.xml
+  *
+  * Copyright (c) 2014-2018 Simon Fraser University Library
+  * Copyright (c) 2003-2018 John Willinsky
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Localization information: https://pkp.sfu.ca/wiki/index.php?title=Translating_OxS
+  * Localization strings.
+  -->
+
+<locale name="fr_FR" full_name="Français (French)">
+    <message key="plugins.block.hostedBy.displayName">"Hébergé par PKP|PS" Block</message>
+    <message key="plugins.block.hostedBy.description">Ce plugin fournit un bloc "Hébergé par PKP|PS" de barre latérale.</message>
+    <message key="plugins.block.hostedBy.title">Hébergé par</message>
+    <message key="plugins.block.hostedBy.logoDescription1">En partenariat avec</message>
+    <message key="plugins.block.hostedBy.logoDescription2">PKP Publishing Services Network</message>
+</locale>

locale/pt_BR/locale.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE locale SYSTEM "../../../../../lib/pkp/dtd/locale.dtd">
+
+<!--
+  * locale.xml
+  *
+  * Copyright (c) 2014-2016 Simon Fraser University Library
+  * Copyright (c) 2003-2016 John Willinsky
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
+  * Localization information: https://pkp.sfu.ca/wiki/index.php?title=Translating_OxS
+  * Localization strings.
+  -->
+
+<locale name="pt_BR" full_name="Brazilian Portugues">
+	<message key="plugins.block.hostedBy.displayName">Bloco "Hospedado por PKP|PS"</message>
+	<message key="plugins.block.hostedBy.description">Este plugin exibeo Bloco "Hospedado por PKP|PS" na barra lateral.</message>
+	<message key="plugins.block.hostedBy.title">Hospedado por</message>
+	<message key="plugins.block.hostedBy.logoDescription1">Parte da</message>
+	<message key="plugins.block.hostedBy.logoDescription2">Rede PKP Publishing Services</message>
+</locale>