New module purchase_request_quotation

Following: https://discuss.tryton.org/t/request-for-quotation-to-many-suppliers/43/24

Files

Download	Creator	Timestamp	Type
quotation.odt	@maxx	2017-03-15 14:48:26.080000 UTC	application/vnd.oasis.opendocument.text

added 1 deleted label

New review31881002 at https://codereview.tryton.org/31881002/#ps1

assigned to @maxx

review31881002 updated at https://codereview.tryton.org/31881002/#ps20001

review31881002 updated at https://codereview.tryton.org/31881002/#ps40001

ODT Report file for testing

review31881002 updated at https://codereview.tryton.org/31881002/#ps60001

review31881002 updated at https://codereview.tryton.org/31881002/#ps80001

review31881002 updated at https://codereview.tryton.org/31881002/#ps120001

review31881002 updated at https://codereview.tryton.org/31881002/#ps130001

review31881002 updated at https://codereview.tryton.org/31881002/#ps150001

review31881002 updated at https://codereview.tryton.org/31881002/#ps190001

review31881002 updated at https://codereview.tryton.org/31881002/#ps210001

review31881002 updated at https://codereview.tryton.org/31881002/#ps230001

review31881002 updated at https://codereview.tryton.org/31881002/#ps270001

review31881002 updated at https://codereview.tryton.org/31881002/#ps290001

review31881002 updated at https://codereview.tryton.org/31881002/#ps310001

review31881002 updated at https://codereview.tryton.org/31881002/#ps330001

review31881002 updated at https://codereview.tryton.org/31881002/#ps350001

review31881002 updated at https://codereview.tryton.org/31881002/#ps370001