add CWProperty for_user CWUser when on the user primary view

move CWProperty rtags from autoform to cwproperties module.

fix Bytes submission pb on POST, due to multiple call to field.process_form_value for a same field. In the case of file, stream.read() doesn't return file's data the second time (since the cursor is at the end of the file). Fix this by having a generic process_form_value method that cache field's value in form.formvalues[field] and so _process_form_value is only called once. You should then override that later method on custom fields.

must skip internal field value from the generic relations combobox

case where 'w' argument is None should be handled in do_paginate

[uicfg] clean dead code, fix indexview_etype_section for ExternalUri and Bookmark

[uicfg] fix reloading pb with the indexview_etype_section

must catch UnmodifiedField exception in has_been_modified

command may now officially be either a string or a list, don't make think it's for backward compat

nicer usage for cubicweb-ctl

get back iterparents implementation from folder cubes

eschema view has been removed

[bfss] make it works when adding/updating entities with an attribute using bfss

d-t-w

fix copyright