plugin check returning 0 vs false

mod/admin.php

@@ -506,7 +506,7 @@ function admin_page_plugins(&$a){
 		if (x($_GET,"a") && $_GET['a']=="t"){
 			// Toggle plugin status
 			$idx = array_search($plugin, $a->plugins);
-			if ($idx){
+			if ($idx !== false){
 				unset($a->plugins[$idx]);
 				uninstall_plugin($plugin);
 				info( sprintf( t("Plugin %s disabled."), $plugin ) );

mod/profiles.php

@@ -458,7 +458,7 @@ function profiles_content(&$a) {
 
 			$tpl_header = get_markup_template('profile_listing_header.tpl');
 			$o .= replace_macros($tpl_header,array(
-				'$header' => t('Profiles'),
+				'$header' => t('Edit/Manage Profiles'),
 				'$chg_photo' => t('Change profile photo'),
 				'$cr_new' => t('Create New Profile')
 			));