Bunch of changes including mpdf library for creating pdf of invoices. It now attaches a PDF invoice when marked sent. Don't mark invoice_status sent if it partial or paid, removed green text from balance under clients only use red if the client has a balance and some other cleanups were done

vendor/myclabs/deep-copy/fixtures/f002/A.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace DeepCopy\f002;
+
+class A
+{
+    private $prop1;
+    private $prop2;
+
+    public function getProp1()
+    {
+        return $this->prop1;
+    }
+
+    public function setProp1($prop)
+    {
+        $this->prop1 = $prop;
+
+        return $this;
+    }
+
+    public function getProp2()
+    {
+        return $this->prop2;
+    }
+
+    public function setProp2($prop)
+    {
+        $this->prop2 = $prop;
+
+        return $this;
+    }
+}