[MERGE] forward port branch 9.0 up to e318a964

.tx/config

addons/account/views/report_agedpartnerbalance.xml

addons/account_asset/account_asset_invoice.py

addons/l10n_de_skr03/account_chart.xml

addons/l10n_de_skr04/account_chart.xml

addons/l10n_fr/fr_fiscal_templates.xml

addons/l10n_fr/fr_tax.xml

addons/web/static/src/js/views/form_relational_widgets.js

addons/website/static/src/js/website.seo.js

doc/cla/individual/bfotop.md

doc/cla/individual/kaerdsar.md

openerp/addons/base/ir/ir_config_parameter.py

openerp/tools/translate.py