Show involved quantities in warning

This may help the user to understand the problem to see the quantity involved in the test.

assigned to @ced

added sales type::feature + 1 deleted label

added 1 deleted label and removed 1 deleted label

review278091002 updated at https://codereview.tryton.org/278091002/#ps266311002

New changeset 18b81fdbf14c by Cédric Krier in branch 'default':
Display quantities on over shipment warning
https://hg.tryton.org/modules/sale_shipment_tolerance/rev/18b81fdbf14c

added 1 deleted label and removed 1 deleted label

closed

New changeset 8dbacefd02e3 by Cédric Krier in branch 'default':
Display quantities on over shipment warning
https://hg.tryton.org/tryton-env/rev/8dbacefd02e3