relation 7.x-1.0-rc3

Relation admin pages have been moved to Relation UI submodule. Relation UI module is included in relation package and admin pages can be (re-)enabled by enabling that module.

• Missing update relation rules event #1650818 by mariomc.
• Endpoints table field formatter settings are broken #1415750 fixed by mikran
• Issue #1606736 by chx: Use entity_view() if entity module exists.
• Issue #1492536 by mikran: Code documentation updated.
• Issues #1612628 by joachim: Add t() and human labels to relation endpoints table
• Issue #1368912 by phayes, mikran: Show relations of exported types in /admin/content/relation
• Issue #1361796 by acrazyanimal: Fix for 'Loads related entities' rules action and adds an optional entity type parameter to it. This will allow us to access the entity specific fields/properties. Also, added a 'Fetch relation endpoints' action to return endpoints from a specific relation.
• Issue #1491424 by dawehner: A non-static method in RelationViewsTestCase warning fixed.
• Issue #1504046 by mr.york, mikran: Endpoint field label can now be changed.
• Issue #1416856: Added missing relation_ui files.
• Minor coding style fix.
• rules: load related entities, entity fields unavailable by acrazyanimal #1361796
• Separate API and UI modules.
• Endpoints table formatter is displaying label only #1563678 by marcusx
• Load ctools export first before checking for ctools_export_crud_load_multiple. #1506110 by mikran.
• Call bundle create hook on relation type create #1591516 by alanomaly
• Check that there are fields in the view before trying anything else. Fixes #1464762
• RID not saved in revision table when new relation is saved by solotandem, mikran #1396678
• Do not display delete link if the relation type is stored in export #1373042 by mikran,chx
• Relation add now is a separate project. http://drupal.org/project/relation_add
• Just bug out if there is a relation relation.
• Added a missing break into relation_endpoint_field_formatter_view. *blush* that was stupid.
• Make the singular view work in endpoint module
• Better link text for entity collector edit
• Use a function instead of raw data
• Also abort if a relation relating relation entities is already added.
• Exclude relation base views from the relation type filtering.
• Do not display Relation->(everything) in the Views UI only those relation types that already exist. TODO: what happens to a relation based View?
• Reverse from relation to left.
• Reverse to relation.
• Better comment.
• Added another assert to the test.
• And a test.
• Reworded description.
• Simplified ensure_no_duplicate_entities()
• entity deduplication.
• Undefined variable: relation_entities in theme_relation_admin_content() fixed by mikran #1484324
• Test import by kalman.hosszu #1468680
• Be friends with ctools RC1 but warn you need newer sometimes.
• Be friends with ctools RC1.