show maintenance icon for triggers, closes #299

dist/panel-triggers/partials/module.html

@@ -13,6 +13,7 @@
                 <p class="alert-list-title">
                   {{trigger.description}}
                   <span class="zabbix-hostname" ng-if="ctrl.panel.hostField || ctrl.panel.hostTechNameField">
+                    <i ng-if="trigger.maintenance" class="fa fa-wrench zbx-maintenance-icon"></i>
                     {{ ctrl.formatHostName(trigger) }}
                   </span>
                 </p>

dist/panel-triggers/partials/options_tab.html

@@ -37,9 +37,9 @@
     <h5 class="section-heading">Options</h5>
     <gf-form-switch class="gf-form"
       label-class="width-15"
-      label="Hide hosts in maintenance"
-      checked="ctrl.panel.hideHostsInMaintenance"
-      on-change="ctrl.refresh()">
+      label="Show hosts in maintenance"
+      checked="ctrl.panel.hostsInMaintenance"
+      on-change="ctrl.render()">
     </gf-form-switch>
     <div class="gf-form">
       <label class="gf-form-label width-8">Acknowledged</label>