ext5migrate: pass the items we want in the ComboBox as a config property

Since ExtJS5, when doing such a declaration,

	Ext.applyIf(me, {
	    items: {
		xtype: 'pveKVComboBox',
		comboItems: data,
	    }
	});

the comboItems property is passed in the parent class as a config object,
instead of being directly available via this.comboItems

Since using a config object is the recommended way of passing parameters
int the ExtJS class model, adapt the parent class to use the new paradigm.

www/manager5/dc/OptionView.js

@@ -62,9 +62,9 @@ Ext.define('PVE.dc.ConsoleViewerEdit', {
 	    items: {
 		xtype: 'pveKVComboBox',
 		name: 'console',
-		data: data,
 		value: '',
-		fieldLabel: gettext('Console Viewer')
+		fieldLabel: gettext('Console Viewer'),
+		comboItems: data,
 	    }
 	});
 

www/manager5/form/KVComboBox.js

+/* Key-Value ComboBox
+ *
+ * config properties:
+ * comboItems: an array of Key - Value pairs
+ */
 Ext.define('PVE.form.KVComboBox', {
     extend: 'Ext.form.field.ComboBox',
     alias: 'widget.pveKVComboBox',
 
     deleteEmpty: true,
-    
+    config: {
+        comboItems: undefined
+    },
+
     getSubmitData: function() {
         var me = this,
             data = null,
@@ -26,7 +34,7 @@ Ext.define('PVE.form.KVComboBox', {
 
 	me.store = Ext.create('Ext.data.ArrayStore', {
 	    model: 'KeyValue',
-	    data : me.data
+	    data : me.getConfig('comboItems'),
 	});
 
 	if (me.initialConfig.editable === undefined) {

www/manager5/form/LanguageSelector.js

 Ext.define('PVE.form.LanguageSelector', {
     extend: 'PVE.form.KVComboBox',
     alias: ['widget.pveLanguageSelector'],
-  
-    initComponent: function() {
-	var me = this;
-	me.data = PVE.Utils.language_array();
-	me.callParent();
+    config: {
+        comboItems: PVE.Utils.language_array()
     }
 });

www/manager5/form/VNCKeyboardSelector.js

 Ext.define('PVE.form.VNCKeyboardSelector', {
     extend: 'PVE.form.KVComboBox',
     alias: ['widget.VNCKeyboardSelector'],
-  
-    initComponent: function() {
-	var me = this;
-	me.data = PVE.Utils.kvm_keymap_array();
-	me.callParent();
+    config: {
+        comboItems: PVE.Utils.kvm_keymap_array()
     }
 });