Converting all forms to use the "fake/null" gettext conversion function

Gettext doesn't actually get run right in the form but we do need to
wrap the strings in _() so stuff extracts :)

mediagoblin/auth/forms.py

@@ -16,7 +16,7 @@
 
 import wtforms
 
-from mediagoblin.util import pass_to_ugettext as _
+from mediagoblin.util import fake_ugettext_passthrough as _
 
 
 class RegistrationForm(wtforms.Form):

mediagoblin/edit/forms.py

@@ -18,7 +18,7 @@
 import wtforms
 
 from mediagoblin.util import tag_length_validator, TOO_LONG_TAG_WARNING
-from mediagoblin.util import pass_to_ugettext as _
+from mediagoblin.util import fake_ugettext_passthrough as _
 
 
 class EditForm(wtforms.Form):

mediagoblin/submit/forms.py

@@ -18,7 +18,7 @@
 import wtforms
 
 from mediagoblin.util import tag_length_validator
-from mediagoblin.util import pass_to_ugettext as _
+from mediagoblin.util import fake_ugettext_passthrough as _
 
 
 class SubmitStartForm(wtforms.Form):

mediagoblin/user_pages/forms.py

@@ -16,7 +16,10 @@
 
 import wtforms
 
+from mediagoblin.util import pass_to_ugettext as _
+
+
 class MediaCommentForm(wtforms.Form):
-	comment_content = wtforms.TextAreaField(
+    comment_content = wtforms.TextAreaField(
-		'Comment',
+            _('Comment'),
-		[wtforms.validators.Required()])
+            [wtforms.validators.Required()])