Update documentation and HISTORY file

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Release v1.4.0

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Lots of english corrections in the man page

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Update copyright information

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Add precision switch for dump mode

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Export deadline function in reader

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Add update mode to modify models

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Add support options for update mode

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>
Updated history file

Signed-off-by: Thomas Lavergne <thomas.lavergne@reveurs.org>