fixup! BT: read metadata (bt/* files) through BusinessTemplateArchive

Use _download_local instead of _importBT because this method was removed
BTreeData: fixed some minor issues with truncate
BTreeData: also check truncate(0)
set causality to the origin Event in Support Request.
Keep the error body as is.

If it has to be fixed, do it on the server.
Update renderJS.

Use a development version based on renderJS 0.7.2.
Stop using development RSVP.
Update cache manifest
Migrate Extensions to portal_components
disable preconversion if validation state is draft, deleted, cancelled or achived
Initial release of Implicit Item Movement, simple movements that can be used to have a movement from nowhere to the node where this item starts to be tracked
Add isMovingItem method to be possible check if the method is moving physically or not

erp5_mysql_innodb_catalog : Use isMovingItem instead of isAccountable to be possible index only movements that are moving physically