Fix typo for the EmailIsInvalid error
Merge pull request #667 from turanct/fix-translation-typo-email

Fix typo for the EmailIsInvalid error
Fix bug with hidden validation text field for email in formbuilder

For some reason the :first pseudo-selector returned 2 html elements. By
switching to the .first() jquery method, the issue is fixed. Other
:first pseudo-selectors in the same js file seem to work though.

Formbuilder text fields with selected validation method did not show the
validation error on opening the edit modal. This commit fixes that
issue.
Merge pull request #668 from turanct/form-builder-validation-bug

Fix bug with hidden validation text field for email in formbuilder
Merge remote-tracking branch 'upstream/master'