Move forms to a separate folder module with fields module

boards/forms/__init__.py

@@ -1,30 +1,28 b''
 import hashlib
+import logging
 import re
 import time
-import logging
 
 import pytz
-
 from django import forms
 from django.core.files.uploadedfile import SimpleUploadedFile
-from django.core.exceptions import ObjectDoesNotExist
 from django.core.files.uploadedfile import UploadedFile
 from django.forms.utils import ErrorList
+from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _, ungettext_lazy
-from django.utils import timezone
 
-from boards.abstracts.settingsmanager import get_settings_manager
+import boards.settings as board_settings
+import neboard
 from boards.abstracts.attachment_alias import get_image_by_alias
+from boards.abstracts.settingsmanager import get_settings_manager
+from boards.forms.fields import UrlFileField
 from boards.mdx_neboard import formatters
+from boards.models import Tag
 from boards.models.attachment.downloaders import download
 from boards.models.post import TITLE_MAX_LENGTH
-from boards.models import Tag, Post
 from boards.utils import validate_file_size, get_file_mimetype, \
     FILE_EXTENSION_DELIMITER
-from boards.abstracts.fields import UrlFileField
 from neboard import settings
-import boards.settings as board_settings
-import neboard
 
 POW_HASH_LENGTH = 16
 POW_LIFE_MINUTES = 5