Move base_transaction_id from __unported__ to root folder
Set base_transaction_id as installable
Use the 'data' key instead of 'update_xml'
Use the new api for account.invoice as the base model use it
The module now depends on 'sale_stock' and 'stock_account'
Avoid to write 2 times on the invoice by using the method that prepare
the values before the write
Empty the transaction id of a sale order on copy
Some cleaning
Indent xml with 2 spaces
Cleaning of the views
Update translations, add fr translation
Add the transaction ref field to the form view of the move lines
Merge pull request #47 from guewen/base_transaction_id-migr

Migration of base_transaction_id