[MERGE] forward port of branch 8.0 up to e6396deb

MANIFEST.in

addons/base_import/tests/test_cases.py

addons/mrp/stock.py

addons/sale/sales_team.py

doc/cla/corporate/initos.md

doc/cla/individual/Toilal.md

doc/cla/individual/leorochael.md

doc/cla/individual/vnsofthe.md

openerp/cli/server.py

openerp/models.py

openerp/tools/misc.py

requirements.txt