convert to proper time db object, get rid of the 'str' messes

templates/events.html

@@ -8,8 +8,7 @@
     <div>
         {% for period in periods %}
             <div>
-                {% set convertedTime = datetime.strptime(period.periodTime, "%H:%M:%S") %}
-                <p><b>Period {{ period.period }}</b> <br> Time: {{ convertedTime.strftime("%I:%M %p") }} </p>
+                <p><b>Period {{ period.period }}</b> <br> Time: {{ period.periodTime.strftime("%I:%M %p") }} </p>
                 {% for event in events if event.scheduled_date == currDay and event.period == period %}
                 <div class="float-right"><a type="button" class="btn btn-primary" href="/event/edit/{{ event.id }}">Edit</a></div>
                 {% if event.task_id != None %}