add Checkbox.js

Copied from pve-manager

Makefile

@@ -20,6 +20,7 @@ JSSRC=					\
 	data/ObjectStore.js		\
 	data/TimezoneStore.js		\
 	form/TextField.js		\
+	form/Checkbox.js		\
 	grid/ObjectGrid.js		\
 	panel/InputPanel.js		\
 	panel/LogView.js		\

form/Checkbox.js

@@ -0,0 +1,44 @@
+Ext.define('Proxmox.form.Checkbox', {
+    extend: 'Ext.form.field.Checkbox',
+    alias: ['widget.proxmoxcheckbox'],
+
+    defaultValue: undefined,
+
+    deleteDefaultValue: false,
+    deleteEmpty: false,
+
+    inputValue: '1',
+
+    getSubmitData: function() {
+        var me = this,
+            data = null,
+            val;
+        if (!me.disabled && me.submitValue) {
+            val = me.getSubmitValue();
+            if (val !== null) {
+                data = {};
+		if ((val == me.defaultValue) && me.deleteDefaultValue) {
+		    data['delete'] = me.getName();
+		} else {
+                    data[me.getName()] = val;
+		}
+            } else if (me.deleteEmpty) {
+               data = {};
+               data['delete'] = me.getName();
+	    }
+        }
+        return data;
+    },
+
+    // also accept integer 1 as true
+    setRawValue: function(value) {
+	var me = this;
+
+	if (value === 1) {
+            me.callParent([true]);
+	} else {
+            me.callParent([value]);
+	}
+    }
+
+});

node/NetworkEdit.js

@@ -45,7 +45,7 @@ Ext.define('Proxmox.node.NetworkEdit', {
 	if (!(me.iftype === 'OVSIntPort' || me.iftype === 'OVSPort' ||
 	      me.iftype === 'OVSBond')) {
 	    column2.push({
-		xtype: 'pvecheckbox',
+		xtype: 'proxmoxcheckbox',
 		fieldLabel: gettext('Autostart'),
 		name: 'autostart',
 		uncheckedValue: 0,
@@ -55,7 +55,7 @@ Ext.define('Proxmox.node.NetworkEdit', {
 
 	if (me.iftype === 'bridge') {
 	    column2.push({
-		xtype: 'pvecheckbox',
+		xtype: 'proxmoxcheckbox',
 		fieldLabel: gettext('VLAN aware'),
 		name: 'bridge_vlan_aware',
 		deleteEmpty: !me.create