Uploading and preparing the repository to the dev version.

Original unminified source code (dev folder - js, css, less) (fixes #6)
Grunt build system
Multiple identities correction (fixes #9)
Compose html editor (fixes #12)
New general settings - Loading Description
New warning about default admin password
Split general and login screen settings

rainloop/v/0.0.0/app/libraries/MailSo/Mime/AttachmentCollection.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace MailSo\Mime;
+
+/**
+ * @category MailSo
+ * @package Mime
+ */
+class AttachmentCollection extends \MailSo\Base\Collection
+{
+	/**
+	 * @access protected
+	 */
+	protected function __construct()
+	{
+		parent::__construct();
+	}
+
+	/**
+	 * @return \MailSo\Mime\AttachmentCollection
+	 */
+	public static function NewInstance()
+	{
+		return new self();
+	}
+
+	/**
+	 * @return array
+	 */
+	public function LinkedAttachments()
+	{
+		return $this->FilterList(function ($oItem) {
+			return $oItem && $oItem->IsLinked();
+		});
+	}
+
+	/**
+	 * @return array
+	 */
+	public function UnlinkedAttachments()
+	{
+		return $this->FilterList(function ($oItem) {
+			return $oItem && !$oItem->IsLinked();
+		});
+	}
+
+	/**
+	 * @return int
+	 */
+	public function SizeOfAttachments()
+	{
+		$iResult = 0;
+		$this->ForeachList(function ($oItem) use (&$iResult) {
+			if ($oItem)
+			{
+				$iResult += $oItem->FileSize();
+			}
+		});
+
+		return $iResult;
+	}
+}