Changes should not be loaded directly from the database but via
ChangeNotes.Factory, so that changes can be loaded from notedb when it
is enabled.
A project control is only available when a project name was specified
by the user. In case it is not available we must look up the change
from the index to find out the project name, which is required for
loading the change from notedb.
Change-Id: I32fb5486acc02aa36ef52f9f5ed40bdff3fd601f
Signed-off-by: Edwin Kempin <ekempin@google.com>
af4990f708