Prepare for release

Prepare for releasing v1.6

system/includes/functions.php

@@ -1383,10 +1383,7 @@ function is_front() {
 // TRUE if the current page is an index page like frontpage, tag index, archive index and search index.
 function is_index() {
 	$req = $_SERVER['REQUEST_URI'];
-	if(strpos($req, '/archive/') !== false || strpos($req, '/tag/') !== false || strpos($req, '/search/') !== false){
-		return true;
-	}
-	elseif($req == site_path() . '/') {
+	if(strpos($req, '/archive/') !== false || strpos($req, '/tag/') !== false || strpos($req, '/search/') !== false || $req == site_path() . '/'){
 		return true;
 	}
 	else {

themes/clean/layout.html.php

@@ -18,9 +18,9 @@
 	<?php if(login()) { toolbar();} ?>
 	<aside>
 		<?php if(is_index()) {?>
-			<h1 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
+			<h1 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
 		<?php } else {?>
-			<h2 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
+			<h2 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
 		<?php } ?>
 		<div class="search">
 			<?php echo search() ?>

themes/default/layout.html.php

@@ -30,9 +30,9 @@
 				<header id="header">
 					<section id="branding">
 						<?php if(is_index()) {?>
-							<h1 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
+							<h1 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
 						<?php } else {?>
-							<h2 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
+							<h2 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
 						<?php } ?>
 						<div class="blog-tagline"><p><?php echo blog_tagline() ?></p></div>
 					</section>

themes/logs/layout.html.php

@@ -21,9 +21,9 @@
 			<header id="header" class="responsive">
 				<div id="branding">
 					<?php if(is_index()) {?>
-						<h1 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
+						<h1 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h1>
 					<?php } else {?>
-						<h2 class="blog-title"><a href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
+						<h2 class="blog-title"><a rel="home" href="<?php echo site_url() ?>"><?php echo blog_title() ?></a></h2>
 					<?php } ?>
 					<div class="blog-tagline"><p><?php echo blog_tagline() ?></p></div>
 				</div>