(bug 5301) Fix community replies
Merge pull request #619 from anall/feature/bug5301

(bug 5301) Fix community replies
Check that "errors" is a DW::FormErrors object

...before treating it like one.
Merge pull request #620 from afuna/formhtml-dw-formerrors

Check that "errors" is a DW::FormErrors object
Remove check for obsolete option opt_gettalkemail

opt_gettalkemail is now used to check if we've converted over to ESN.
(If we have, it's X). Eventually we'll have everyone converted over,
which means that this will never equal Y -- which means that people will
stop getting "moderated entry has been approved" messages.

So... let's avoid that
Merge pull request #621 from afuna/moderate-notification

Remove check for obsolete option opt_gettalkemail
Merge branch 'release-1.19' into develop

* release-1.19:
  Remove check for obsolete option opt_gettalkemail
  Check that "errors" is a DW::FormErrors object
  (bug 5301) Fix community replies