i18n: Fix a couple of small things for setup UI

setup/css/wizard.css

@@ -3,7 +3,7 @@ body { background: url('../images/background.jpg?1312906017') top left repeat-x
 
 #wizard { background: #fff; width: 800px; margin: 30px auto; padding: 10px; border: 1px solid #2a67ac; border-right: 2px solid #2a67ac; border-bottom: 3px solid #2a67ac; overflow: hidden; margin-bottom:5px;}
 
-a { color: #2a67ac; }
+a { color: #2a67ac; display: inline-block; }
 
 /* Helpers */
 .centered {text-align: center;}

setup/inc/install-prereq.inc.php

@@ -9,7 +9,7 @@ if(!defined('SETUPINC')) die('Kwaheri!');
              <p><?php echo __('We are delighted you have chosen osTicket for your customer support ticketing system!');?></p>
             <p><?php echo __("The installer will guide you every step of the way in the installation process. You're minutes away from your awesome customer support system!");?></p>
             </div>
-            <h2><?php echo __('Prerequisites');?>.</h3>
+            <h2><?php echo __('Prerequisites');?></h3>
             <p><?php echo __("Before we begin, we'll check your server configuration to make sure you meet the minimum requirements to install and run osTicket.");?></p>
             <h3><?php echo __('Required');?>: <font color="red"><?php echo $errors['prereq']; ?></font></h3>
             <?php echo __('These items are necessary in order to install and use osTicket.');?>