increased comic file name lenght to 100 chars

fixed finding the file extension.

comic/migrations/0005_auto_20150625_1400.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('comic', '0004_comicbook_unread'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ComicStatus',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('last_read_page', models.IntegerField()),
+                ('unread', models.BooleanField()),
+            ],
+        ),
+        migrations.RemoveField(
+            model_name='comicbook',
+            name='last_read_page',
+        ),
+        migrations.RemoveField(
+            model_name='comicbook',
+            name='unread',
+        ),
+        migrations.AddField(
+            model_name='comicstatus',
+            name='comic',
+            field=models.ForeignKey(to='comic.ComicBook'),
+        ),
+        migrations.AddField(
+            model_name='comicstatus',
+            name='user',
+            field=models.ForeignKey(to=settings.AUTH_USER_MODEL),
+        ),
+    ]