[IMP] stock : reserved quantity should be 0 for done move

The quantity reserved for move was never modified once the move
is done. It is a nonsense to have a reserved quantity for a done
move.

This commit add a constraint that ensure the quantity of
move line to be 0 if it is in state done. Also it add a write
on move_line's 'action_done' function that set the reserved quantity
to 0 for all move line processed.

It does not introduce any change on the stock move itself since the
reserved quantity is the sum of all its move lines's reserved quantity.

0 files changed, 0 insertions, 0 deletions