Rg-infocard

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- Nothing changed yet.

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- Removed memoize for portlet methods.
[daniele]

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- Removed five.pt
[daniele]

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- Fix: CSRF problem when getting TinyMCE configuration
(see https://github.com/plone/Products.TinyMCE/issues/125)
- Fix: search portlet select
[ale-rt]

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- The search portlet can optionally show filters on recipient and service type
- The search portlet can optionally omit title
- The search portlet can optionally display a rich text before the search form
- The search portlet can optionally display a rich text after the search form
[ale-rt]

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- Added a portlet to search in an infocard container.
[ale-rt]