[FIX] website_forum_doc: forum.documentation.stage readable by all
[ADD] support for canonical urls in technical doc

* canonical_root setting is the path to the root of the canonical sphinx doc,
  if not set no canonical link is generated, must end with "/"
* canonical_branch defines the canonical branch to which to redirect, defaults
  to master

also various side-fixes:

* disabled permalinks in sphinx instead of hiding them via CSS
* improved generation of github links, removed _app global and setting of
  linkcode_resolve in conf.py
Merge pull request #2134 from odoo-dev/8.0-improve-packaging3-sle

v8 packaging by sle
[FIX] mrp: do not reset back stock moves to confirm

For instance, setting a BOM Phantom with:
Finished product: stockable, MTO Manufacture
Components: stockable, MTS, Buy. Inventory set to 1000
Stock moves of components are directly set to assigned once the procurement confirmed thanks to JIT
The stock moves should not be set back to confirmed after they have been assigned
[MERGE] forward port of branch 7.0 up to 7307227
fix #1253
remove pudb
- Fix #1253
- avoid using sale objects in stock_account module
- check the purchase side
[WIP] Create procurement when Phantom
[IMP] Clean need_procurement and add partner on procurement for Phantom with service
[FIX] Services type procurements are also important to trigger sale wkf
[WIP] Add link with sale order by duplicating.  That way sale order will be delivered when procurement is done
[WIP] This should be enough to put sale order to delivered when all tasks have been done.  Problem is that because of procurement_jit it is creating it twice
[IMP] Make sure normal products will still work
[WIP] In between test
[IMP] Phantom BoMs only out of services products should work
[WIP] Dropshipping should take into account if incoming shipment wants to invoice
[IMP] Make sure we can do dropship where the purchase is invoiced on incoming shipments
[IMP] Not necessary from merge
[IMP] After invoice onshipping it should show all the created invoices