merge changes from stable branch

fix problem introduced with previous commit

merge changes from stable branch

[cwctl] command list now checks version of cw, not only versions of cubes

[ms entity] proper error on external entity fetch error

[ms pyro] skipping external entities is not enough else we may miss some relations with our configuration (eg X refinement_of Y WHERE X comes from cwo while Y comes from elo)

[ms planner] fix changeset 6650:72f2fd93a622: we should sometime complete input map anyway

[ldap] don't refuse to start if ldap is unreachable

[3.10] use cw_attr_cache, entity has no more iteritems method

[ms planning] fix potential key error due to additional entries in input maps

[ms planning] fix bug in merge_input_map causing bad plans computed

[ms planning] fix/enhance cw_source consideration in ms planning

Added tag cubicweb-debian-version-3.10.5-1 for changeset e2e7410e9947

Added tag cubicweb-version-3.10.5 for changeset 159d0dbe07d9

[book] move bit about rql logs to its own section

backport stable

3.10.5

i18n update german translation

[i18n] include german translation provided by Dr Leo

i18nupdate

[test] more cwd independant tests

[test] cleanup: don't need expensive auto_populate(), use a single test class

[cwprops] validation error message now include key value

[3.10] more form api update

[ms] script to drop external entities from an external source

[test] repair test: we now have another unique constraint on CWSourceHostConfig

[primary view] properly deprecates render_entity_[summary|metadata]

[ms] simplify cw_source handling : don't try evil optmization that may hurt in some cases

cleanup

[test] make test independant from the working directory

[inline form] ensure entity has an actual eid before using it to check perms

[repo] fix crash introduced in 6625:5c20a005bddc