Collective-portlets-lineage

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- use plone.app.portlets.ManagePortlets permission instead of cmf.ManagePortal

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- fix search template to not prepend Search before the custom title https://github.com/collective/collective.portlets.lineage/issues/5
- add uninstall profile https://github.com/collective/collective.portlets.lineage/issues/4
- livesearch now shows on search portlet https://github.com/collective/collective.portlets.lineage/issues/2
- pep8
- fix unit tests
- add unit test for uninstall

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- Fix portlet class files and templates for p.a.portlets-2.3.7 compatibility

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- Fix portlet class files for 4.1.5 compatibilty

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- Fix livesearch
- Update templates for 4.1.5 compatibility
- Update skins/scripts/* for 4.1.5 compatibilty
- Add missing zcml registration for custom template

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- correctly sorts news items in portlets by Date, descending in advanced query