haute-ecole-de-gestion-de-geneve: Make polyglot & et al changes

haute-ecole-de-gestion-de-geneve-iso-690.csl

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never" default-locale="en-US">
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never">
   <info>
-    <title>Haute école de gestion de Genève - ISO-690 (English)</title>
+    <title>Haute école de gestion de Genève - ISO-690</title>
+	<title-short>HEG Genève - ISO 690</title-short>
     <id>http://www.zotero.org/styles/haute-ecole-de-gestion-de-geneve-iso-690</id>
     <link href="http://www.zotero.org/styles/haute-ecole-de-gestion-de-geneve-iso-690" rel="self"/>
     <link href="http://www.zotero.org/styles/iso690-author-date-en" rel="template"/>
@@ -10,9 +11,13 @@
       <name>Melissa Paez</name>
       <email>[email protected]</email>
     </author>
+    <contributor>
+      <name>Raphael Grolimund</name>
+      <email>[email protected]</email>
+    </contributor>
     <category citation-format="author-date"/>
     <category field="generic-base"/>
-    <updated>2018-01-15T12:00:00+00:00</updated>
+    <updated>2021-01-05T15:00:00+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale>
@@ -129,7 +134,7 @@
           </if>
         </choose>
         <choose>
-          <if variable="container-author">
+          <if variable="container-author editor translator" match="any">
             <text macro="container-responsability"/>
             <choose>
               <if variable="container-title event" match="any">
@@ -150,7 +155,6 @@
       <else-if type="report">
         <choose>
           <if variable="author editor translator" match="any">
-            <text variable="number" suffix=": "/>
             <text variable="title" font-style="italic"/>
           </if>
           <else>
@@ -209,6 +213,7 @@
       </if>
       <else>
         <text variable="genre"/>
+		<text variable="number" prefix=", "/>
       </else>
     </choose>
   </macro>
@@ -316,7 +321,7 @@
       </else>
     </choose>
   </macro>
-  <citation disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" collapse="year" year-suffix-delimiter=", " after-collapse-delimiter="; ">
+  <citation et-al-min="4" et-al-use-first="1"  disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" collapse="year" year-suffix-delimiter=", " after-collapse-delimiter="; ">
     <layout prefix="(" suffix=")" delimiter="; ">
       <group delimiter=", ">
         <group delimiter=" ">