Plone-app-locales

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- Fix French translation.
[laulaz]

- Update Spanish translations.
[gil-cano]

- Update Traditional Chinese translations.
[l34marr]

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- Update Traditional Chinese translations.
[l34marr]
- Fix small typo in Dutch translation.
[huubbouma]

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- Update Traditional Chinese translations.
[l34marr]
- Save Lithuanian plonelocales with utf-8 encoding. Refs 234
[pysailor]

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- Update European Portuguese translations.
[emansije]
- Complete catalan translation.
[allusa]

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- Complete spanish translation.
[erral]

- Compelete basque translation.
[erral]

- Include plone.app.caching translations.
[erral]

- Include plone.app.multilingual translations.
[erral]

- Update Brazilian Portuguese translations.
[hvelarde, agnogueira, lyralemos]

- Update Italian translations.
[ale-rt, cekk]

- Update German translations.
[jensens, agitator]

- Update Traditional Chinese translations.
[l34marr]

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- Got back the 8 messages for the contrain types menu from the 4.3.x branch.
[vincentfretin]

- Complete widgets translation in spanish.
[erral]

- Complete Basque translation for widgets.
[erral]

- Update Traditional Chinese translations.
[l34marr]