[repo] don't set cnxset when getting the session to close it
and avoid warning about that.
session._cnx.rollback won't do anything if it's not set and a newer connection
is now created to run the session_close hook, so there is not need to set
cnxset.
Notice we have to take care about not trying to rollback the underlying cnx when the
session is not 'session_handled' (i.e. bw compat mode). This case only occurs due
to hackish things to keep bw compat in testlib.
CSS Coding Standards
--------------------
(Draft, to be continued)
:Naming: camelCase
Indentation rules
~~~~~~~~~~~~~~~~~
- 2 espaces avant les propriétés
- pas d'espace avant les ":", un espace après
- 1 seul espace entre les différentes valeurs pour une même propriété
Documentation
~~~~~~~~~~~~~
Please keep rules semantically linked grouped together, with a comment about
what they are for.
Recommendation
~~~~~~~~~~~~~~
- Try to use existing classes rather than introduce new ones
- Keep things as simple as possible while in the framework
- Think about later customization by application
- Avoid introducing a new CSS file for a few lines of CSS, at least while the
framework doesn't include packing functionalities