mailmap: add David Moreau Simard alias

Signed-off-by: Loic Dachary <loic@dachary.org>
mailmap: add Andrew Leung, Carlos Maltzahn and Esteban Molina-Estolano

Although the commit aliases are cryptic, the timeframe and account names
seem to match.

Signed-off-by: Loic Dachary <loic@dachary.org>
mailmap: remove company name from Pascal de Bruijn name

It is in the email address anyway.

Signed-off-by: Loic Dachary <loic@dachary.org>
mailmap: make roald@roaldvanloon.nl primary

It seems more appropriate than @gmail.com

Signed-off-by: Loic Dachary <loic@dachary.org>
Merge pull request #1069 from dachary/wip-mailmap

mailmap updates

Reviewed-by: Sage Weil <sage@inktank.com>
Reviewed-by: Roald J. van Loon <roald@roaldvanloon.nl>
Reviewed-by: David Moreau Simard <dmsimard@iweb.com>