new RelationAttributeFacet + other fixes and cleanup + facets test * added documentation to Relation[Attribute]Facet and AttributeFacet explaining how to configure them * fixed behaviour of sorting for various combinaison of attribute values

[migration] remove bad test when constructing attributes to copy in rename_entity_type: the old entity type is not in the fschema due to schema deserialization trick

cleanup

[migration] fix rename_entity_type: avoid removal of attributes on the new entity type from the schema during migration

[migration] we can now specify attributes to backport to rename_entity_type using its attrs argument

[formwidgets] new allow_none attribute on BooleanField allowing a third None value for booleans

[primary view] consider rtypevid flag for relations in the 'relations' section as well

[db-fti-index] simple fix fpr progressbar-related crash when etypes is None in reindex_entities()

[views/reledit] small refactoring

[views/reledit] fix bad role handling in _may_add_related

integrate Celso's work on translation file: proper/complete spanish translation, fixed some typos in french translation, occured -> occurred fix in various places

[web] fix typo in ajax_build_url (s/xtml/xhtml)

[web controller] don't try to translate arbitrary exception message

[selectors] fix match_transition & introduce new edited_attribute selector

RQLUniqueConstraint not in CWConstraintType for some old instances

[tableview] take care, description may include None (try Any NULL)

fix typo

backport stable

[form, migration] etype_relation_field should not raise error, it may block migration if used for a non yet existing field

fix bug introduced by 6098:a0fde9334dd0

work around Apache's mod_proxy limitation with special chars in URLs by not using Rest urls when such a case is detected

[entity] base_url argument may be explicitly specified for other purpose (eg http/https site version control)

[cleanup] remove debug print

backport stable

[dot] oops, should use dc_title here

backport stable

more generic dot graph generator

backport stable

[login template] missing xml_escape

[primary] backport _rel_label method from the default branch

backport stable

[doc] docstring more explicit for pyviews

[debug] change severity of 'site_cubicweb loaded' message to debug

[primary] handle final relation (eg attribute) in the relations section, and give dispctrl to view's extra kwargs as for non final relation

[entity] entity.view now support initargs as req.view

[schema view] use rdef.ACTIONS, attribute/relation don't use the same actions permission, that causes a crash for attribute rdefs

[tabs] take care, vid may not be a valid dom id (for jQuery at least)

[forms] callable field kwargs now always take form _and_ field parameters + make help kwargs accept a callable too

[forms] test abs() rql function

[schema] consider ETYPE_NAME_MAP when deserializing specialization relations

fix the fix

fix missing import in web.request

backport stable

[migration] when some inlined relation definition is added to an entity type which has some specialized types, it should be propagated to those types else they may miss the necessary table column to store the relation

[migration] dont crash if a group doesn't exists (it may not exists yet)

[migration] fix rename_entity_type bug: not putting eids of relation deleted using sql query may cause later error on commit, complaining on missing relation on an entity which has been actually deleted

[migration] fix crash when adding symmetric relation type

[db-create] fix bug introduced by 6060:353bec342e2a (we ask for user while in non verbose mode)