PortalTypeClassInteractor.py: remove reassignWorkflow and reassignWorkflowWithoutConversion, add addTyprWorkflowList.

ERP5TypeTestCase.py: don't trigger resetDynamic during workflow conversion to improve test performance.

WorkflowTool.py: add a separated reassignment function instead of putting this function in conversion function.

PortalTypeClassInteractor.py: resetDynamic after a separated reassignment function, instead of conversion function. Because resetDynamic after each conversion is too expensive, thus should do after all workflows are converted.

Transition.py: a more robust guard which avoid anonymous user doing whatever in URL. Now if guard is None, getGuard will give all roles except Anonymous to guard.

ERP5TypeTestCase.py: reactivate dynamicWorkflowConversion, log the type-workflow relation dictionary on log.

[erp5_web_renderjs_ui_test] Sort document before paginating to not depend of catalog random ordering

And remove trailing whitespaces

Try to rely on listbox content instead

When using erp5_deferred_style, each report section is rendered in an
independant request, so test should not create a situtation where request form
is same for all report section, because request form parameters become
selection parameters.

This new property will not be available until we upgrade
erp5_property_sheets, so we have to use a backword compatible accessor.