[workflow ui] fix state/transition edition form on existing entity. Closes #2423531 It should not return unrelated entities only in case where the entity exists. Also fix a deprecation warning, vocabulary values should be an unicode string.

[predicates] fix predicates that erroneously evaluate the entity passed as a parameter as a boolean, instead of testing its existence in the keyword arguments -using the kwargs.get('entity') idiom instead of 'entity' in kwargs or similar- ; closes #2424288

[book] fix build warnings/errors. Closes #2430042

[ldap feed] add missing future import

[ldap feed] fix error since with read security activated, password value is not selecteable (closes #2406597). Also add a note in the book about packages required to connect to an ldap server

[config] Set CWDEV, aka dev mode, according to presence of the i18n directory, not .hg

[book] Some tweaks to fix cubicweb-documentation package generation - Fix up PYTHONPATH setting to make sure sphinx can find cubicweb modules - Add a few missing build-dependencies

[webconfig] debug mode should not be special wrt data_url handling (closes #2405487)

[test] missing future import

[ldap] allow working connection to some ADs (closes #2408829)

[entity] fix unrelated_rql for creation form vocabulary for relation with specific permissions (closes #2423854)

[form widgets] fix JQueryDatePicker and JQueryTimePicker so they consider widget custom attributes. Closes #2423720

[web app] handle Redirect raised during session establishment, as this may be used by eg openid authentication. Closes #2430018

backport stable

[ldapuser2ldapfeed] fix confusing script structure and decode the extid to avoid an UnicodeDecodeError (closes #2413437)

[migraction] rename rename_relation method to rename_relation_type for consistency

[web app] only log tb when explicitly asked

typo

[views/tables|css] show actions in small tabs instead of menu indirection (closes #2004109)

stable is now 3.15

oldstable is now 3.14

[test] update server security test using login and new temporary_permissions context managers

[testlib] introduce temporary_permissions context manager Fix a test failure due to cached method on the way as usage of the context manager enforce proper interaction with schema objects

[rql2sql] remove debug print and fix bug introduced in 8469:69ad9a509bc3

[html form] use __linkto url parameter value as a default value of the corresponding field in a creation form (closes #2407770)

[rql2sql] fix generated SQL when an attribute relation with a variable is ored with another attribute relation. Closes #2410405

[repository] drop unused argument

[ui] actions box should be displayed if there are some actions, not if context is an entity. Closes #2419040

backport stable

[packaging] bump rql dependency to 0.29 (closes #2410042) Needed for add_eid_restriction with 4 args, usage of which was introduced in changeset aed065b97f12 (refactor entity fetch_rql method to use a RQL syntax tree instead of RQL strings)

[rql security] fix rql bug when using yams inheritance and read permissions (closes #2410156) problems occurings when querying using is_instance_of while a subtype has some permissions not shared by the parent type

[c-c schema] devtools: the output file for cw-ctl schema is not supposed to exist When using the 'file' type, logilab-common errors out if the file doesn't exist. Which, if the option refers to an output file, is not so useful. Use 'string' instead.