Ftw.contacts

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- Sort the memberships alphabetically by the title of their container (on the
contact detail view). Replaces 1.4.3.
[mbaechtold]

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- Sort the memberships alphabetically (on the contact detail view).
[mbaechtold]

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- Render less line breaks in the member block template if there is no content to
follow the line break (in order to reduce space before the following block).
[mbaechtold]

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- Fix permission check in utls.py (get_backreferences). It's "View" not "zope2.View".
[mathias.leimgruber]

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- The membership links on the contact detail view now point to the
container containing the memberblock and not to the memberblock
itself. [mbaechtold]

- Add option to hide the map on the contact detail view. [mbaechtold]

- Add option to hide the memberships on the contact detail view. [mbaechtold]

- Add ftw.referencewidget and use it instead of formwidget.contenttree.
[tschanzt]

- Inplace migrators for migrating from egov.contactdirectory. [jone]

- Display the function of the contact of a member block if the option
"Acquire address" is checked on the member block.
[mbaechtold]

- Install a newer version of "collective.geo.openlayers". This makes the
"ftw.openlayerhotfix" obsolete.
[mbaechtold]

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- Remove metadata.xml-dependencie to ftw.simplelayout for the simplelayout extra.
The extra is an addon of ftw.simplelayout and should not install it.
[elioschmutz]

- Added ldap-to-contact sync.
[lknoepfel]