Fixed plugin mgmt template. Also: Fixed empty warning box.

admin/panels/plugin/admin.plugin.tpl

@@ -20,12 +20,12 @@
 	<tbody id="plugin-table-body">
 	{foreach from=$pluginlist item=plugin}
 		{assign var=inarr value=$plugin|in_array:$enabledlist}
-	{$plugin|plugin_getinfo}
+		{assign var=plugininfo value=$plugin|plugin_getinfo}
 		<tr{if $inarr} class="enabled" {/if}>
-		<td> {$name} </td>
-		<td class="main-cell"> {$description} </td>
-		<td> {$author} </td>
-		<td> {$version} </td>
+			<td> {$plugininfo.name} </td>
+			<td class="main-cell"> {$plugininfo.description} </td>
+			<td> {$plugininfo.author} </td>
+			<td> {$plugininfo.version} </td>
 			<td> {if $inarr} 
 				<a class="link-disable"
 				href="{$action_url|cmd_link:disable:$plugin}"> 

fp-includes/core/core.plugins.php

@@ -213,14 +213,13 @@ function plugin_getinfo($plugin) {
 		$author = '<a href="' . trim($author_uri [1]) . '">' . trim($author_name [1]) . '</a>';
 	}
 
-	global $smarty;
-	$smarty->assign(array(
+	return array(
 		'name' => $name,
 		'title' => $plugin,
 		'description' => $description,
 		'author' => $author,
 		'version' => $version
-	));
+	);
 }
 
 $_FP_SMARTY->registerPlugin('function', 'plugin_getdir', 'smarty_function_plugin_getdir');

fp-interface/sharedtpls/errorlist.tpl

@@ -13,7 +13,7 @@
 		</ul>
 		{/if}
 		
-		{if isset($warnings)}
+		{if isset($warnings) && !empty($warnings)}
 		<ul class="msgs warnings">
 			{foreach from=$warnings key=field item=msg}
 			<li>