new version icon tweaks

functions.php

@@ -2595,6 +2595,8 @@
 			}
 		}
 
+		print "<param key=\"new_version_available\" value=\"1\"/>";
+
 		print "</runtime-info>";
 	}
 

tt-rss.css

@@ -1637,7 +1637,6 @@ ul.headlineDropdownMenu ul li:hover {
 #newVersionIcon {
 	vertical-align : middle;
 	cursor : pointer;
-	display : none;
 }
 
 a.helpLinkPic {

tt-rss.php

@@ -108,7 +108,7 @@ window.onload = init;
 			<?php echo __('Hello,') ?> <b><?php echo $_SESSION["name"] ?></b>
 			(<a href="logout.php"><?= __('Logout') ?></a>)
 	<?php } ?>
-	<img id="newVersionIcon" onclick="javascript:explainError(2)" 
+	<img id="newVersionIcon" style="display:none;" onclick="javascript:explainError(2)" 
 		src="images/new_version.png" title="New version is available!" 
 		alt="new_version_icon">
 	</div>