copy form/Checkbox.js from manager to manager5

www/manager5/form/Checkbox.js

+Ext.define('PVE.form.Checkbox', {
+    extend: 'Ext.form.field.Checkbox',
+    alias: ['widget.pvecheckbox'],
+
+    defaultValue: undefined,
+
+    deleteDefaultValue: false,
+    deleteEmpty: false,
+ 
+    inputValue: '1',
+
+    height: 22, // hack: set same height as text fields
+
+    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]);
+	}
+    }
+
+});
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