[web] add a ``anonymize-jsonp-queries`` option in file configuration (closes #2465388)
This option controls connection anonymizing before executing any query
for CSRF / safety reason.
ifnotrql('CWConstraintType X WHERE X name "RQLUniqueConstraint"',ask_confirm=False):rql('INSERT CWConstraintType X: X name "RQLUniqueConstraint"',ask_confirm=False)