#638416 by marcvangend, cweagans and yched: Remove redundant show_messages...

#638416 by marcvangend, cweagans and yched: Remove redundant show_messages varoable from template files, and make errors show up during install.

themes/garland/page.tpl.php

@@ -45,7 +45,7 @@
           <?php if ($title): ?><h1<?php print $tabs ? ' class="with-tabs"' : '' ?>><?php print $title ?></h1><?php endif; ?>
           <?php if ($tabs): ?><ul class="tabs primary"><?php print render($tabs) ?></ul></div><?php endif; ?>
           <?php if ($tabs2): ?><ul class="tabs secondary"><?php print render($tabs2) ?></ul><?php endif; ?>
-          <?php if ($show_messages && $messages): print $messages; endif; ?>
+          <?php print $messages; ?>
           <?php print render($page['help']); ?>
           <?php if ($action_links): ?><ul class="action-links"><?php print render($action_links); ?></ul><?php endif; ?>
           <div class="clearfix">

themes/seven/maintenance-page.tpl.php

@@ -29,7 +29,7 @@
     <?php endif; ?>
 
     <div id="content" class="clearfix">
-      <?php if ($show_messages && $messages): ?>
+      <?php if ($messages): ?>
         <div id="console"><?php print $messages; ?></div>
       <?php endif; ?>
       <?php if ($help): ?>

themes/seven/page.tpl.php

@@ -13,7 +13,7 @@
     <?php if ($secondary_local_tasks): ?><ul class="tabs secondary"><?php print render($secondary_local_tasks); ?></ul><?php endif; ?>
 
     <div id="content" class="clearfix">
-      <?php if ($show_messages && $messages): ?>
+      <?php if ($messages): ?>
         <div id="console" class="clearfix"><?php print $messages; ?></div>
       <?php endif; ?>
       <?php if ($page['help']): ?>