dashboard: display form errors

circle/dashboard/templates/dashboard/lease-edit.html

@@ -11,6 +11,9 @@
         <h3 class="no-margin"><i class="icon-desktop"></i> Edit lease</h3>
       </div>
       <div class="panel-body">
+        {% with form=form %}
+          {% include "display-form-errors.html" %}
+        {% endwith %}
         {% crispy form %}
       </div>
     </div>

circle/dashboard/templates/dashboard/template-edit.html

@@ -11,6 +11,9 @@
         <h3 class="no-margin"><i class="icon-desktop"></i> Edit template</h3>
       </div>
       <div class="panel-body">
+        {% with form=form %}
+          {% include "display-form-errors.html" %}
+        {% endwith %}
         {% crispy form %}
       </div>
     </div>

circle/dashboard/templates/display-form-errors.html

+{% if form.errors %}
+  <div class="alert alert-danger">
+    {% for field in form %} 
+      {% if field.errors %}
+      <div><strong>{{ field.label }}</strong>: {{ field.errors|striptags }}</div>
+      {% endif %}
+    {% endfor %}
+  </div>
+{% endif %}