major improvements

strings refactoring
improved og tags (see #57)

src/_includes/donations-current.html

@@ -2,17 +2,17 @@
     <table class="table">
         <thead>
         <tr>
-            <th>{{strings.donations.date[locale]}}</th>
-            <th>{{strings.donations.via[locale]}}</th>
-            <th>{{strings.donations.from[locale]}}</th>
-            <th>{{strings.donations.amount[locale]}}</th>
+            <th>{{strings.donations.date}}</th>
+            <th>{{strings.donations.via}}</th>
+            <th>{{strings.donations.from}}</th>
+            <th>{{strings.donations.amount}}</th>
         </tr>
         </thead>
         <tbody>
         {% for donation in donations[0].donations %}
         <tr>
             <td>{{donation.date}}</td>
-            <td>{{strings.donations[donation.via][locale]}}</td>
+            <td>{{strings.donations[donation.via]}}</td>
             {% if donation.from %}
             <td>{{donation.from}}</td>
             {% else %}
@@ -24,7 +24,7 @@
         </tbody>
         <tfoot>
         <tr>
-            <th colspan="3">{{strings.donations.total[locale]}}</th>
+            <th colspan="3">{{strings.donations.total}}</th>
             <th>{{donations[0].donations | sum | amount}} €</th>
         </tr>
         </tfoot>