parties: bunch of bug fixes. enable parties by default, just notify

them at lvl 3 if they haven't started using it. Show a bell-icon
notification in user, reset dom properly after invitation

views/app/settings.html

@@ -20,7 +20,6 @@
                     <hr/>
                     <h4>Misc</h4>
                     <button x-bind="click:toggleHeader" class="btn">{#if _user.preferences.hideHeader}Show Header{else}Hide Header{/}</button>
-                    {#unless _user.flags.partyEnabled}&nbsp;<button x-bind="click:manuallyUnlockParties" data-dismiss='modal' rel=tooltip title="Parties are unlocked automatically for usability reasons, but you can override that here.">Enable Parties</button>{/}
 
                     {{#if _user.auth.local}}
                         <hr/>
@@ -140,10 +139,10 @@
         {{else}}
             <ul class="nav site-nav">
                 <li class="flyout">
-                    <h1 class="task-action-btn tile solid user-reporter">{{username(_user.auth)}}</h1>
+                    <h1 class="task-action-btn tile solid user-reporter">{#if _user.party.invitation}<i class='icon-bell'></i> {/}{{username(_user.auth)}}</h1>
                     <ul class="flyout-content nav stacked">
                         <li><a class="task-action-btn tile solid" data-target="#settings-modal" data-toggle="modal">Settings</a></li>
-                        <li>{#if _user.flags.partyEnabled}<a class="task-action-btn tile solid" data-target="#party-modal" data-toggle="modal">Party</a>{/}</li>
+                        <li><a class="task-action-btn tile solid" data-target="#party-modal" data-toggle="modal">{#if _user.party.invitation}<i class='icon-bell'></i> {/}Party</a></li>
                         <li><a class="task-action-btn tile solid" href="/logout">Logout</a></li>
                     </ul>
                 </li>