add editable account on reception/customer-cart, add towel handling

console/migrations/m161017_054129_alter__table__customer__add__column_towel_count.php

@@ -0,0 +1,29 @@
+<?php
+
+use yii\db\Schema;
+use yii\db\Migration;
+
+class m161017_054129_alter__table__customer__add__column_towel_count extends Migration
+{
+    public function up()
+    {
+        $this->addColumn("customer", "towel_count", "int default 0");
+    }
+
+    public function down()
+    {
+        echo "m161017_054129_alter__table__customer__add__column_towel_count cannot be reverted.\n";
+        return false;
+    }
+
+    /*
+    // Use safeUp/safeDown to run migration code within a transaction
+    public function safeUp()
+    {
+    }
+
+    public function safeDown()
+    {
+    }
+    */
+}