backport stable branch

fix pb with bytes field processing: currently when an existing file is edited and no new file is specified, it finds no value in req.form and so try to detach the current file, which is wrong. In that case, nothing should be done. So introduce a new UnmodifiedField exception that may be raised in field's process_form_value method (catched in field.process_posted).

fix NameError

don't call handle_inlined_relation where we're not on the relation'subject

don't add another _cw_edited_field hidden when build_context is called twice (may occurs with inlined relation forms)

cleanup

don't use matching_groups() for is_in_group implementation

a few french translation typo corrections

rename need_navigation into paginable paginable has been recently introduced by changeset d4eeaf0393e2. We already had the need_navigation attribute to control the same thing (pagination). As paginable sounds like a better name, deprecates need_navigation (bw compat ok). Also: * fix main pagination functions responsability * deprecate limit_rset_using_nav in favor of paginate/do_paginate * navigation module should be renamed to pagination at some point

backport tracker permission utility functions into the cw.schemas package

Backed out changeset b8ea99f5e8ea, tags.a escape its content.

fix dumb name errors

fix global errors display when there is more than one error

fix error key / field input detection (field's name include -role when specified, the error key *may* include it

missing xml escapes (but textoutofcontext probably ought to be just outofcontext, with no escaping then)

3.6 api update

move autoform's field_by_name implementation on base EntityFieldsForm

specify name *and* role when raising FieldNotFound helps debugging

if specified, benefit from target_etype information in the [partial_]add_relation selector

ouch, has_perm was always returning False...

more 3.6 api update

iirk reminder

3.6 api update

has_been_modified shouldn't raise ProcessFormError

related entities are returned as tuple since a few months ago

should skip INTERNAL_FIELD_VALUE

should use a set for pending fields

fix process_form_values: we should handle value errors and properly raise ProcessFormError

refactor form error handling: * almost everything is in the base form class, with other form errors related code * deprecate form_field_error in favor of field_error and format_error on the renderer * fix pb with js localization of errors by properly using field.role_name() * rename 'errors' into 'error' in forminfo to avoid confusion

new DBG_ALL debug level

return localized message on parse_datetime errors

raising ConfigurationError is cleaner; remove some unused imports