[schema] Let RQLConstraint inherit from BaseRQLConstraint instead of RQLVocabularyConstraint
There is apparently no reason for RQLConstraint to inherit from
RQLVocabularyConstraint as it gets its `repo_check` method from
`RepoEnforcedRQLConstraintMixIn` and RQLVocabularyConstraint (which inherits
from BaseRQLConstraint) actually only overrides that method. So simplify
inheritance by removing a useless level of indirection.
Adjust cw_unrelated_rql accordingly, where it was that RQLConstraint inherited
from RQLVocabularyConstraint.
@echo off
rem = """-*-Python-*- script
rem -------------------- DOS section --------------------
rem You could set PYTHONPATH or TK environment variables here
python -x "%~f0" %*
goto exit
"""
# -------------------- Python section --------------------
import sys
from os.path import join, dirname, normpath
sys.path.insert(0, normpath(join(dirname(__file__), '..', '..')))
from cubicweb.cwctl import run
run(sys.argv[1:])
DosExitLabel = """
:exit
rem """