Fix #6615 "Bookshelf form: "Control Settings" don't open on "Language…

…" control"

form-builder/jvm/src/main/resources/forms/orbeon/builder/xbl/selection-select1-minimal.xbl

@@ -0,0 +1,39 @@
+<xbl:xbl xmlns:xf="http://www.w3.org/2002/xforms"
+         xmlns:xbl="http://www.w3.org/ns/xbl">
+
+    <xbl:binding id="fb-input-select1-minimal" element="xf|select1, xf|select1[appearance ~= minimal]">
+        <metadata xmlns="http://orbeon.org/oxf/xml/form-builder">
+            <display-name lang="en">Dropdown</display-name>
+            <display-name lang="es">Menú Desplegable</display-name>
+            <display-name lang="fi">Pudotusvalikko</display-name>
+            <display-name lang="fr">Menu déroulant</display-name>
+            <display-name lang="ru">Выпадающий список</display-name>
+            <display-name lang="de">Dropdown-Menü</display-name>
+            <display-name lang="it">Menu a tendina</display-name>
+            <display-name lang="nl">Uitklapmenu</display-name>
+            <display-name lang="pt">Menu Lista de Opções</display-name>
+            <display-name lang="sv">Rullgardinsmeny</display-name>
+            <toolbox show="false"/>
+            <icon>
+                <icon-class>fa fa-fw fa-caret-square-o-down</icon-class>
+            </icon>
+            <editors static-itemset="true" item-hint="true"/>
+            <templates>
+                <view>
+                    <xf:select1 id="" ref="" xmlns="">
+                        <xf:label ref=""/>
+                        <xf:hint ref=""/>
+                        <xf:help ref=""/>
+                        <xf:alert ref=""/>
+                        <xf:itemset ref="">
+                            <xf:label ref="label"/>
+                            <xf:value ref="value"/>
+                            <xf:hint ref="hint"/>
+                        </xf:itemset>
+                    </xf:select1>
+                </view>
+            </templates>
+        </metadata>
+    </xbl:binding>
+
+</xbl:xbl>

src/main/resources/config/properties-form-builder.xml

@@ -65,6 +65,7 @@
         oxf:/xbl/orbeon/checkbox-input/checkbox-input.xbl
         oxf:/xbl/orbeon/yesno-input/yesno-input.xbl
         oxf:/forms/orbeon/builder/xbl/selection-input-boolean.xbl
+        oxf:/forms/orbeon/builder/xbl/selection-select1-minimal.xbl
     </property>
 
     <property as="xs:string"  name="oxf.fb.toolbox.group.attachment.uri.*.*">