(cherry picked from commit eed6ff24799a73a63327152a662669ba3ecfc391)

(cherry picked from commit d9283f7b85720cbc4f5321dd6bff6e99d078ca2c)

Conflicts:
	bt5/erp5_trade/bt/revision

Added aggregate item and item creations actions on new portal types.

(cherry picked from commit a32a565f2e4921c087803aa526bca8c853e18887)

Conflicts:
	bt5/erp5_item/bt/revision

Implemented Returned Orders like any other Order.

(cherry picked from commit 4a6bc31363a86976d6d8eac8991568cf6f3cd0c9)

Conflicts:
	bt5/erp5_trade/bt/revision

 Introduce temp_object parameter on builder.build() and propagate it
 over until the newContent() calls. This change allow use create
 Temporary Documents intestead real ones, like a "preview".

(cherry picked from commit 959776ce50c2e7ee2b8f9945ec91a2e0fbe08619)

Conflicts:
	product/ERP5/Document/SimulatedDeliveryBuilder.py

python 2.7.9 validates certificates by default.

1: Resize gadget if it's declared in  iframe
2: Add getContent test

This action just associates all transactions that are not reconciled and there is no such thing as "initial banking reconciliation"

This is for now an had-hoc working implementation.

In order to make it more maintainable, it will probably be required to handle attachment's mime type correctly in the JS.

Ensure only jIO API is used.
Allow to access all ERP5 functionnality with getAttachment.
Improve IE support.