Fix post pagebreak

Before, the older entries button showed if the amount of posts
was equal to the pagesize, even though there were no more entries
to be shown after clicking the button.

blog.php

@@ -249,7 +249,7 @@
 			$CMS_SINGLE_POST = true;
 		}
 		$i = 0;
-		$morePosts = false;
+		$morePosts = 0;
 		foreach($posts as $k=>$v) {			
 			if ($v->isPublic) {
 				if (!isset($tagSearch) || in_array($tagSearch, $v->tags)) {
@@ -277,8 +277,14 @@
 							echo '<hr class="postSeparator">';
 						}
 						if (($i % POSTS_PAGE_SIZE) == 0) {
-							$morePosts = true;
-							break;
+							$morePosts = 1;
+						} else {
+							if ($morePosts == 1) {
+								$morePosts = 2;
+								break;
+							} else {
+								$morePosts = 0;
+							}
 						}
 					}
 				}