Custom calendar colors for appointment location and appointment status

Closes #89 (closed)

smash/web/migrations/0028_location_color_of_flying_team.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.3 on 2017-04-04 09:43
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+def configuration_item_color_fields(apps, schema_editor):
+    # We can't import the Location model directly as it may be a newer
+    # version than this migration expects. We use the historical version.
+    Location = apps.get_model("web", "Location")
+    locations = Location.objects.filter(name="Flying Team")
+    for location in locations:
+        location.color = "#FF8000"
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('web', '0027_auto_20170404_1505'),
+    ]
+
+    operations = [
+        migrations.RunPython(configuration_item_color_fields),
+    ]