Added "[labs] imap_show_login_alert" setting

Small fixes

rainloop/v/0.0.0/app/libraries/RainLoop/Providers/AbstractProvider.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace RainLoop\Providers;
+
+abstract class AbstractProvider
+{
+	/**
+	 * @var \RainLoop\Model\Account
+	 */
+	protected $oAccount;
+	
+	/**
+	 * @var \MailSo\Log\Logger
+	 */
+	protected $oLogger = null;
+
+	/**
+	 * @return bool
+	 */
+	public function IsActive()
+	{
+		return false;
+	}
+
+	/**
+	 * @param \RainLoop\Model\Account $oAccount
+	 */
+	public function SetAccount($oAccount)
+	{
+		$this->oAccount = $oAccount;
+	}
+
+	/**
+	 * @param \MailSo\Log\Logger $oLogger
+	 */
+	public function SetLogger($oLogger)
+	{
+		if ($oLogger instanceof \MailSo\Log\Logger)
+		{
+			$this->oLogger = $oLogger;
+		}
+	}
+
+	/**
+	 * @return \MailSo\Log\Logger|null
+	 */
+	public function Logger()
+	{
+		return $this->oLogger;
+	}
+}