Eea.tags

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* Added German translations
[skaeser]
* Added French translations
[toutpt]

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* Upgrade step: Within "Plone > Site setup > Add-ons" click on
upgrade button available for eea.tags
* Feature: Optimize keywords widget by using AJAX calls instead of loading tags
[avoinea refs 5 github, refs 5595 eea]
* Feature: Added custom eea.tags widget for keywords
[avoinea refs 5 github, refs 5595 eea]
* Bug fix: Fixed HISTORY.txt markup
[ghicaale]

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* Feature: Added buildouts folder which will contain
various samples of configurations
[ghicaale 5418]

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* Bug fix: Use jQuery.inArray instead of indexOf
to avoid errors in IE < 9
[ichimdav 5355]

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* Bug fix: Fixed duplicate tags in edit form
[voineali 4862]

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* Bug fix: Fixed to work also when new keywords are not allowed.
[david.batranu]