Plone.app.layout

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- Use getPhysicalPath instead of absolute_url_path to handle correctly virtual
hosting. This fixes http://dev.plone.org/plone/ticket/8787
[encolpe]

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- Make getNavigationRoot behave correctly in INavigationRoot-folders where a
relativeRoot is specified. This fixes http://dev.plone.org/plone/ticket/8787
[WouterVH]

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- Enable managing portlets of default pages. This fixes
http://dev.plone.org/plone/ticket/10672
[fRiSi]

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- Fixed i18n of the "Log in to add comments" button. It was a regression since
2.0. This fixes http://dev.plone.org/plone/ticket/11525
[vincentfretin]

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- Depend on ``Products.CMFPlone`` instead of ``Plone``.
[elro]

- Avoid creating persistent DiscussionItemContainers prematurely when items
are viewed that have commenting enabled but no actual comments yet.
[davisagli]

- Don't cache navigation_root_path and navigation_root_url contextless
http://dev.plone.org/plone/ticket/11291
[tom_gross]

- Add ids to links personal_bar when rendered as anonymous so they can be
styled. This makes behavior consistent with the authenticated personal_bar.
http://dev.plone.org/plone/ticket/10850
[eleddy]

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- Fix presentation view when headings have HTML attributes (such as headings
translated from reStructured Text). This fixes
http://dev.plone.org/plone/ticket/10689
[davisagli]

- Removed unnecessary memoization of the presentation view; turned its tests
into unit tests.
[davisagli]

- XHTML 1.0 Strict searchbox.pt.
This fixes http://dev.plone.org/plone/ticket/11007
[kiorky]