Renamed e_shims to eShims

To follow @myovchev's convention like eHelper

Per @CaMer0n

e107_handlers/Shims/eShims.php

@@ -0,0 +1,18 @@
+<?php
+/**
+ * e107 website system
+ *
+ * Copyright (C) 2008-2018 e107 Inc (e107.org)
+ * Released under the terms and conditions of the
+ * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
+ *
+ * Shims for PHP internal functions
+ */
+
+// e107 v2-style classes
+namespace
+{
+	class eShims extends \e107\Shims\All
+	{
+	}
+}