Default full_name to Git committer identity

If a user has no full_name field default the value to the name used in
the Git committer line of a newly pushed commit whose email address
matches a verified email on the account.

This may make it easier for users to get started with Gerrit.  A user
can create their account, configure their Git client, and upload their
first change.  Gerrit will automatically pick up the display name from
what the user has configured to show in the project's Git history.

Change-Id: Iedf20833916a495d22791165b38ba9a7c00bb69e
1 file changed