[FIX] propage the context to not lose special keys/values on write() and explicit the source language to write to (en_US)
[CHG] set lang to False instead of en_US (already being the default language), reducing the places where this default value is set
[FIX] orm: add missing context (without the lang attribute to avoid setting translated values) in write call.
[RVT] Resolving conflict by revert revno. 5176, OCB fix for lp:1247158.
A modified version was adopted in lp:openobject-addons/7.0 revno. 5194
[FIX] orm: add missing context (without the lang attribute to avoid setting translated values) in write call.