LIL-570. Allow content title max length 300 symbols

apps/content/migrations/0021_auto_20180707_0830.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.0.7 on 2018-07-07 08:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('content', '0020_auto_20180424_1607'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='content',
+            name='title',
+            field=models.CharField(default='', max_length=300, verbose_name='Заголовок'),
+        ),
+    ]

apps/content/models.py

@@ -36,7 +36,7 @@ class Content(PolymorphicModel):
         verbose_name='Урок онлайн школы',
         related_name='content',
     )
-    title = models.CharField('Заголовок', max_length=100, default='')
+    title = models.CharField('Заголовок', max_length=300, default='')
     position = models.PositiveSmallIntegerField(
         'Положение на странице',
         default=1,