Fix usage of ugettext to ugettext_lazy

mayan/apps/document_states/__init__.py

@@ -2,7 +2,7 @@ from __future__ import unicode_literals
 
 from django.db.models.signals import post_save
 from django.dispatch import receiver
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from common.utils import encapsulate
 from documents.models import Document

mayan/apps/document_states/models.py

@@ -4,7 +4,7 @@ from django.contrib.auth.models import User
 from django.core.urlresolvers import reverse
 from django.db import models
 from django.utils.encoding import python_2_unicode_compatible
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from documents.models import Document, DocumentType
 

mayan/apps/dynamic_search/templatetags/search_tags.py

@@ -2,7 +2,7 @@ from __future__ import unicode_literals
 
 from django.core.urlresolvers import reverse
 from django.template import Library
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from dynamic_search.forms import SearchForm
 from dynamic_search.models import RecentSearch

mayan/apps/events/classes.py

@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 
 from django.db import models
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from actstream import action
 

mayan/apps/folders/models.py

@@ -2,7 +2,7 @@ from __future__ import unicode_literals
 
 from django.contrib.auth.models import User
 from django.db import models
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from documents.models import Document
 

mayan/apps/mailer/forms.py

@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 
 from django import forms
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from .settings import (
     DOCUMENT_BODY_TEMPLATE, DOCUMENT_SUBJECT_TEMPLATE, LINK_BODY_TEMPLATE,

mayan/apps/navigation/forms.py

@@ -1,7 +1,7 @@
 from __future__ import unicode_literals
 
 from django import forms
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from .links import link_spacer
 

mayan/apps/ocr/api.py

@@ -6,7 +6,7 @@ import tempfile
 
 import sh
 
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from common.settings import TEMPORARY_DIRECTORY
 from common.utils import fs_cleanup, load_backend

mayan/apps/ocr/parsers/__init__.py

@@ -6,7 +6,7 @@ import slate
 import subprocess
 import tempfile
 
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from common.settings import TEMPORARY_DIRECTORY
 from common.utils import copyfile