[migration] Test and fix case of addition of an attribute with some serialized constraint It was crashing on attempt to remove an unexisting constraint. This code may be removed safely as it's expected to be handled by the constraint removal hook. Notice that adding a vocabulary on shortpara makes yams change the varchar max size. This is arguable but not the point of this test, so simply adapt the max size defined in the schema coherently so we don't have to bother with that at this point. Grafted from f87da59faea1 in default branch.

[skeleton] Properly format debian/changelog using current datetime and author information Reformat "context" dict to have it PEP8 compliant along the way (only white space changes).

[utils] Encode Binary value in base64 for JSON export In unittest_utils.py, use unittest2's TestCase instead of lgc.testlib one to benefit from subTest API. Closes #15409885.

[test] Make cubicweb/test/unittest_utils.py flake8-clean

[skeleton] Set Debian distribution to "UNRELEASED" in changelog So to as to make it clear that changelog needs to be edited before the Debian package may be published.

Fix log level parameter not taken into account in cwsource log table An error in the jquery selector of the html widget controlling the log level was the cause of this bug. Closes #15772634

[config] Ignore cubicweb-pyramid in available_cubes() So that, in particular, its ccplugin.py does not get loaded (which would hide the "pyramid" command in cubicweb). Related to #14023058.

[config] Exclude "pyramid" cube when initializing application cubes Related to #14023058.

[migration] Drop cubicweb-pyramid CWProperty in 3.24.0 migration This does a partial "drop_cube('pyramid')" equivalent but only considering CWProperty. We cannot just drop the cube since we have introduced some mechanism to exclude pyramid cube from config's cubes list and that would make MigrationHelper.cmd_drop_cube() call not return "pyramid" cube. Related to #14023058.

[dataimport/test] Use minimal schema for massive import tests Drop unused stuff.