Added relative/absolute/since time selector. Moved refresh func out to panel

panels/stringquery/module.html

@@ -1,7 +1,8 @@
 <div ng-controller='stringquery'>
   <h4 ng-class="{'ng-cloak': !panel.title}">{{panel.title}}</h4>
-  <form class="form-search" style="margin-bottom:0px">
-    <input type="text" class="input-medium search-query" ng-model="query" style="width:85%">
-    <button type="submit" class="btn" ng-click="send_query(query)">Search</button>
+  <form class="input-append" style="margin-bottom:0px; white-space:nowrap;">
+    <label><small>{{panel.label}}</small></label>
+    <input type="text" ng-model="panel.query" style="width:90%">
+    <button type="submit" class="btn" ng-click="send_query(panel.query)"><i class="icon-search"></i></button>
   </form>
 </div>

panels/stringquery/module.js

@@ -3,6 +3,7 @@ angular.module('kibana.stringquery', [])
 
   // Set and populate defaults
   var _d = {
+    label   : "Search",
     query   : "*",
     size    : 100,
     sort    : [config.timefield,'desc'],