Coupled number of trainers with min/max participants. Modified some

choices.

dav_events/migrations/0011_auto_20180219_1225.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.9 on 2018-02-19 12:25
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('dav_events', '0010_auto_20180207_1138'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='event',
+            name='accommodation',
+            field=models.CharField(choices=[(b'NONE', 'Keine (t\xe4gliche Anreise)'), (b'biwi', 'Biwak'), (b'camp', 'Zelt'), (b'campsite', 'Campingplatz'), (b'hut_shelter', 'Winterraum'), (b'hut', 'Alpenvereinsh\xfctte'), (b'hut_dorm', 'Alpenvereinsh\xfctte (Lager)'), (b'hut_room', 'Alpenvereinsh\xfctte (Zimmer)'), (b'hotel', 'Hotel/Pension/Hostel'), (b'OTHER', 'Andere Unterkunft (zus\xe4tzliches Feld)')], max_length=25),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='transport',
+            field=models.CharField(choices=[(b'NONE', 'Keine Angabe'), (b'public', 'Bahn / Bus'), (b'coach', 'Reisebus'), (b'car', 'Fahrgemeinschaften / Stadtmobil'), (b'self', 'Eigenverantwortlich'), (b'OTHER', 'Anderes Verkehrsmittel (zus\xe4tzliches Feld)')], max_length=25),
+        ),
+    ]