diff --git a/common.php b/common.php
index 9738720c..0931e9dc 100644
--- a/common.php
+++ b/common.php
@@ -10,6 +10,7 @@ if (empty($_SERVER['REMOTE_ADDR']))     $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
 if (empty($_SERVER['HTTP_USER_AGENT'])) $_SERVER['HTTP_USER_AGENT'] = '';
 if (empty($_SERVER['HTTP_REFERER']))    $_SERVER['HTTP_REFERER'] = '';
 if (empty($_SERVER['SERVER_NAME']))     $_SERVER['SERVER_NAME'] = '';
+if (empty($_SERVER['SERVER_ADDR']))     $_SERVER['SERVER_ADDR'] = getenv('SERVER_ADDR');
 
 if (!defined('BB_ROOT')) define('BB_ROOT', './');
 if (!defined('BB_SCRIPT')) define('BB_SCRIPT', 'undefined');
@@ -521,4 +522,4 @@ else if (defined('IN_TRACKER'))
 			dummy_exit(mt_rand(60, 2400));
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/library/config.php b/library/config.php
index e95d10d0..afaaf677 100644
--- a/library/config.php
+++ b/library/config.php
@@ -331,7 +331,7 @@ $page_cfg['show_sidebar2'] = array(
 );
 
 // Cookie
-$bb_cfg['cookie_domain'] = in_array($domain_name, array(getenv('SERVER_ADDR'), 'localhost')) ? '' : ".$domain_name";
+$bb_cfg['cookie_domain'] = in_array($domain_name, array($_SERVER['SERVER_ADDR'], 'localhost')) ? '' : ".$domain_name";
 $bb_cfg['cookie_secure'] = ($domain_ssl ? 1 : (((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') || (isset($_SERVER['REQUEST_SCHEME']) && $_SERVER['REQUEST_SCHEME'] === 'https') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')) ? 1 : 0));
 $bb_cfg['cookie_prefix'] = 'bb_'; // 'bb_'
 
@@ -415,6 +415,7 @@ define('LOG_MAX_SIZE', 1048576); // bytes
 // Error reporting
 ini_set('error_reporting', E_ALL);
 ini_set('display_errors',  0);
+ini_set('display_startup_errors', 0);
 ini_set('log_errors',      1);
 ini_set('error_log',       LOG_DIR .'php_err.log');
 
@@ -639,4 +640,4 @@ if (file_exists(BB_ROOT. '/library/config.local.php'))
 	include_once(BB_ROOT. '/library/config.local.php');
 }
 
-define('BB_CFG_LOADED', true);
\ No newline at end of file
+define('BB_CFG_LOADED', true);
diff --git a/library/includes/init_bb.php b/library/includes/init_bb.php
index b2609ba1..46a8c852 100644
--- a/library/includes/init_bb.php
+++ b/library/includes/init_bb.php
@@ -71,6 +71,7 @@ if (DBG_USER)
 {
 	ini_set('error_reporting', E_ALL);
 	ini_set('display_errors',  1);
+    ini_set('display_startup_errors', 1);
 }
 else
 {
@@ -563,4 +564,4 @@ function cron_disable_board ()
     {
         rename(BB_ENABLED, BB_DISABLED);
     }
-}
\ No newline at end of file
+}
diff --git a/library/includes/page_footer.php b/library/includes/page_footer.php
index 884ef770..9b9eb9c3 100644
--- a/library/includes/page_footer.php
+++ b/library/includes/page_footer.php
@@ -40,7 +40,7 @@ if ($show_dbg_info)
 		$sql_t = $DBS->sql_timetotal;
 		$sql_time_txt = ($sql_t) ? sprintf('%.3f '.$lang['SEC'].' (%d%%) · ', $sql_t, round($sql_t*100/$gen_time)) : '';
 		$num_q = $DBS->num_queries;
-		$stat .= "  |  MySQL: {$sql_time_txt}{$num_q} " . $lang['QUERIES'];
+		$stat .= "  |  {$DBS->get_db_obj()->engine}: {$sql_time_txt}{$num_q} " . $lang['QUERIES'];
 	}
 
 	$stat .= "  |  $gzip_text";
@@ -93,4 +93,4 @@ if (defined('REQUESTED_PAGE') && !defined('DISABLE_CACHING_OUTPUT'))
 	}
 }
 
-bb_exit();
\ No newline at end of file
+bb_exit();
diff --git a/styles/templates/admin/admin_log.tpl b/styles/templates/admin/admin_log.tpl
index cf4d44d8..1036d458 100644
--- a/styles/templates/admin/admin_log.tpl
+++ b/styles/templates/admin/admin_log.tpl
@@ -6,7 +6,7 @@ table.log_filters td {
 }
 </style>
 
-<div class="spacer_4"></div>
+<h1>{L_ACTIONS_LOG}</h1>
 
 <form action="{S_LOG_ACTION}" method="post">
 <!-- IF TOPIC_CSV --><input type="hidden" name="t" value="{TOPIC_CSV}" /><!-- ENDIF -->
@@ -208,4 +208,4 @@ table.log_filters td {
 
 </tr></table>
 </fieldset>
-<!-- ENDIF -->
\ No newline at end of file
+<!-- ENDIF -->
diff --git a/styles/templates/admin/admin_sitemap.tpl b/styles/templates/admin/admin_sitemap.tpl
index dc043cd1..5dfad0ab 100644
--- a/styles/templates/admin/admin_sitemap.tpl
+++ b/styles/templates/admin/admin_sitemap.tpl
@@ -111,7 +111,7 @@ ajax.callback.sitemap = function(data) {
 		</td>
 		<td>
 			<textarea name="static_sitemap" rows="5" cols="70">{STATIC_SITEMAP}</textarea><br />
-			<p>{L_SITEMAP_ADD_EXP_1} <b style="color: #993300;">{L_SITEMAP_ADD_EXP_2}</b></p>
+			<br><p>{L_SITEMAP_ADD_EXP_1} <b style="color: #993300;">{L_SITEMAP_ADD_EXP_2}</b></p>
 		</td>
 	</tr>
 	<tr>
@@ -121,4 +121,4 @@ ajax.callback.sitemap = function(data) {
 		</td>
 	</tr>
 </table>
-</form>
\ No newline at end of file
+</form>
diff --git a/styles/templates/admin/admin_user_ban.tpl b/styles/templates/admin/admin_user_ban.tpl
index 7baefd03..2e4163a3 100644
--- a/styles/templates/admin/admin_user_ban.tpl
+++ b/styles/templates/admin/admin_user_ban.tpl
@@ -55,4 +55,5 @@
 
 </form>
 
-<p>{L_BAN_EXPLAIN_WARN}</p>
\ No newline at end of file
+<br>
+<p>{L_BAN_EXPLAIN_WARN}</p>
diff --git a/styles/templates/default/group.tpl b/styles/templates/default/group.tpl
index a52b2a10..5216fade 100644
--- a/styles/templates/default/group.tpl
+++ b/styles/templates/default/group.tpl
@@ -65,7 +65,9 @@
 		<!-- IF GROUP_DESCRIPTION -->
 		<div class="post_wrap">{GROUP_DESCRIPTION}</div>
 		<!-- ELSE -->
-			-
+		<!-- BEGIN switch_mod_option -->
+		<a href="{U_GROUP_CONFIG}#group_description">{L_EDIT}</a>
+		<!-- END switch_mod_option -->
 		<!-- ENDIF / GROUP_DESCRIPTION -->
 	</td>
 </tr>
@@ -308,4 +310,4 @@
 		<p>{S_TIMEZONE}</p>
 	</div>
 	<div class="clear"></div>
-</div><!--/bottom_info-->
\ No newline at end of file
+</div><!--/bottom_info-->
diff --git a/styles/templates/default/page_header.tpl b/styles/templates/default/page_header.tpl
index 2b5f5983..c9b77a40 100644
--- a/styles/templates/default/page_header.tpl
+++ b/styles/templates/default/page_header.tpl
@@ -1,16 +1,24 @@
 <!DOCTYPE html>
-<html>
+<html lang="{$bb_cfg['default_lang']}">
 <head>
 <title><!-- IF PAGE_TITLE -->{PAGE_TITLE} :: {SITENAME}<!-- ELSE -->{SITENAME}<!-- ENDIF --></title>
 <meta http-equiv="Content-Type" content="text/html; charset={CONTENT_ENCODING}" />
 <meta http-equiv="Content-Style-Type" content="text/css" />
+<meta name="application-name" content="{SITENAME}"/>
+<meta property="og:site_name" content="{SITENAME}">
 <meta property="og:image" content="{SITE_URL}styles/images/logo/logo.png" />
+<meta property="twitter:image" content="{SITE_URL}styles/images/logo/logo.png">
+<meta property="og:title" content="<!-- IF PAGE_TITLE -->{PAGE_TITLE} :: {SITENAME}<!-- ELSE -->{SITENAME}<!-- ENDIF -->">
+<meta property="twitter:title" content="<!-- IF PAGE_TITLE -->{PAGE_TITLE} :: {SITENAME}<!-- ELSE -->{SITENAME}<!-- ENDIF -->">
 {META}
 <link rel="stylesheet" href="{STYLESHEET}?v={$bb_cfg['css_ver']}" type="text/css">
 <link rel="shortcut icon" href="{SITE_URL}favicon.ico" type="image/x-icon">
 <link rel="search" type="application/opensearchdescription+xml" href="{SITE_URL}opensearch_desc.xml" title="{SITENAME} (Forum)" />
 <link rel="search" type="application/opensearchdescription+xml" href="{SITE_URL}opensearch_desc_bt.xml" title="{SITENAME} (Tracker)" />
 
+<meta name="generator" content="TorrentPier LTS">
+<meta name="version" content="{$bb_cfg['tp_version']}">
+
 <script type="text/javascript" src="{SITE_URL}styles/js/jquery.pack.js?v={$bb_cfg['js_ver']}"></script>
 <script type="text/javascript" src="{SITE_URL}styles/js/main.js?v={$bb_cfg['js_ver']}"></script>
 
@@ -512,4 +520,4 @@ $(document).ready(function() {
 <!-- ENDIF / ERROR_MESSAGE -->
 
 <!-- page_header.tpl END -->
-<!-- module_xx.tpl START -->
\ No newline at end of file
+<!-- module_xx.tpl START -->