that raises an Exception for PDF documents without any metadata.

With due warnings.

try..except is significantly slower than getattr with default value when
an exception is raised.
defaultdict is faster than calling setdefault.
The two other try..except blocks need more careful analysis of typical
hit-rates to tell if they are optimal.

override _edit() to migrate existing documents if hook is not yet registered.

otherwise the result is unpredictable.

Remove Japanese accounting bt5s as there is no standard like in France, thus making these bt5s useless.

so that we can change the skin selection in each Web Section.

Refactor code and use proper default page templates names so no need to rename manually to enable this bt5.

This does not work well with erp5_accounting_alternate_catalog.
It is left for draft transactions, because draft may not have any section set.

For the records, the idea behind is to prevent an unexpected behaviour when a
user have a section_category in his selection and calls a worklist which is
also supposed to display transactions which are not part of the selected
section_category. In such case, section_category= is passed to reset the
selected section_category and display all transactions, the problem is that
alternate catalog is not able to decide wether to display source or destination
section in that case

Refactor code and use proper names.

same as 4c129961.

Complete rewrite of the syncml core engine to make it scallable
Remaining work :
- review of conflict management
- re-implement splitting of big object
- generic unit test for AsynchronousEngine
- complete review of default conduit
- lot of TODO and XXX in the code to check

Now title needs to be configured as a content translation translated property
to be able to search on title.

I doubt anyone wants to fill full_text table with this information.

It's no longer needed to configure using the script