Tracking actions on the cookiebar into Google Analytics Eventtracking

This implemantation uses the old style eventtracking, and only if
_gaq is available.
Use decent check if the var is defined
Implemented eventtracking for the new analytics.js
Merge pull request #11 from sumocoders/cookiebar-event-tracking

Cookiebar event tracking
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'