Comment 2 for bug 897631

Reviewed: https://reviews.mahara.org/899
Committed: http://gitorious.org/mahara/mahara/commit/e291d9318c79a6b49d779a4d1787c8b7b81080f3
Submitter: Richard Mansfield (<email address hidden>)
Branch: master

commit e291d9318c79a6b49d779a4d1787c8b7b81080f3
Author: Francois Marier <email address hidden>
Date: Fri Jan 13 17:29:57 2012 +1300

    Add join method to member's table

    Bug #897631

    This is a small modification to allow group_member table to have
    a new field called method. Method can be used to indicate how
    that user was added to the group.

    It can be useful to implement syncro with other systems.

    Change-Id: I92cd64e1fcf72927f16b496a5e17fa5da992a329
    Signed-off-by: Juan Segarra Montesinos <email address hidden>