[test] get a chance to get proper garbage collection when running pytest on whole cw

[testlib] properly close dumb sessions

[debug] more (dirty) gc debuging

custom rest publisher instead of using rest_publish. Avoid to keep a ref on the latest context

cleanup

[rest] cleanup, avoid deprecation warning

delete pyro proxy on connection close, properly raise programming error when working on a closed connection

cleanup

[test] get a chance to get proper garbage collection when running pytest on whole cw

more tests

[repo] improve planning of insert/update queries: do not select affected constants so the don't go and back to/from the source.

schema serialization optimization by using eids instead of type names. Heavy refactoring/cleanup on the way

backport stable

[testlib] automatic test shouldn't try to populate default_workflow

minor schema serialization optimization: * remove verbose handling, no more necessary since server.set_debug * remove old bw compat code * other cleanups

cleanups

fix code and tests broken by 4744:13a5d3a7410e (proper permission on eid/has_text/identity relations)

do not check for use template permission when session is super session or integrity hooks are deactivated

do not check for existant entity when relation of single card is added but integrity hooks are deactivated

[schema] tweaks meta-relations and schema/workflow entities attributes permissions

[schema] new constants for permissions definitions

[book/ldap] note on the role of two options

[book/cwctl] reorganize a bit this page (very messy)

[book] more id -> __regid__

[book/entities] a bit of flesh to the interface chapter

[book/admin/pyro] fix pyro options, give a small setup example

[book/faq] cleanup & complete a bit

[book/admin/setup] notes about configuration of sql server

[book] remove seemingly unused old cruft

merge