forumdirectory: some polishing

mod/directory.php

@@ -144,12 +144,12 @@ function directory_content(App $a)
  * Format contact/profile/user data from the database into an usable
  * array for displaying directory entries.
  * 
- * @param type $r The directory entry from the database.
+ * @param type $arr The directory entry from the database.
  * @param string $photo_size Avatar size (thumb, photo or micro).
  * 
  * @return array
  */
-function format_directory_entry($arr, $photo_size = 'photo')
+function format_directory_entry(array $arr, $photo_size = 'photo')
 {
 	$itemurl = (($arr['addr'] != "") ? $arr['addr'] : $arr['profile_url']);
 

view/templates/directory_header.tpl

@@ -7,7 +7,6 @@
 	</ul>
 {{/if}}
 
-
 <div id="directory-search-wrapper">
 	<form id="directory-search-form" action="{{$search_mod}}" method="get" >
 		<span class="dirsearch-desc">{{$desc nofilter}}</span>

view/theme/frio/templates/directory_header.tpl

@@ -8,7 +8,6 @@
 
 	{{include file="section_title.tpl"}}
 
-
 	{{* The search input field to search for contacts *}}
 	<div id="directory-search-wrapper">
 		<form id="directory-search-form" class="navbar-form" role="search" action="{{$search_mod}}" method="get" >