[test] Use our BaseTestCase in unittest_rtags.py We need it DeprecatedInstanceWithoutModule for assertWarns method. Use this instead of unittest2 directly with a try/except block to get rid of flake8 error about import not being one top of file.

[server] Add a blank line before _CnxSetPool to fix PEP8 error

[pkg] Use logilab-common's master repository in dev requirements Should follow-up on 7b2247098f58 after integration on logilab-common side.

[rtags] pass module name to RegistrableInstance Instantiate a RegistrableInstance without passing the module name is deprecated in https://www.logilab.org/patch/10047069

[repository] move cnxset pool handling to a helper class The class has responsability to handle connections pool operations in a single public attribute 'cnxsets'. On Repository _get_cnxset() and _free_cnxset() are replaced by cnxsets.get() and cnxsets.release(). Drop multiple access to private attributes and methods from outside of Repository.

[pkg] Fix some error on building documentation

Merge 3.24.4 into default branch

Added tag 3.24.4, debian/3.24.4-1, centos/3.24.4-1 for changeset 35fd54c0065d

Prepare 3.24.4

[source,native] Generalize the IntegrityError constraint parsing regex This allows catching constraint-related errors that have been translated by psycopg2, replacing surrounding english quotes by french quotes + space for instance. Closes #17047951.

[pyramid] use pyramid.request `path_info` property instead of `path` path is concatenation of SCRIPT_NAME and PATH_INFO we just need PATH_INFO here

[pyramid] fix login route with language-mode = url-prefix