use tooltip to tell how to focus #query

Author: gfldex

template/header.html

@@ -6,7 +6,7 @@
     <div id="search" class="ui-widget">
         <div class="green">
             <input placeholder="Loading..." id="query"
-                accesskey="f" title="Enter Perl 6 document to search for">
+                accesskey="f" title="Enter term to search for (hit Esc to focus)">
         </div>
         <p id="not-found-message">
             Not in Index (<a href="" id="try-web-search">try web search</a>)
@@ -16,4 +16,4 @@
       MENU
     </div>
 </div>
-<div id="content" class="pretty-box yellow">
+<div id="content" class="pretty-box yellow">