Add user settings with time zones

calsocial/templates/user-settings.html

@@ -0,0 +1,18 @@
+{% extends 'base.html' %}
+
+{% block content %}
+<form method="post">
+    {{ form.hidden_tag() }}
+
+    {{ form.errors }}
+    <br>
+
+    {{ form.timezone.errors }}
+    {{ form.timezone.label }}
+    {{ form.timezone}}
+    <br>
+
+    <button type="submit">{% trans %}Save{% endtrans %}</button>
+    <a href="{{ url_for('hello') }}">Cancel</a>
+</form>
+{% endblock content %}