Commit 2fa469c5e5 implemented the possibility to sign and pay (one after the
other) a sale order to validate it.
The option to sign and/or pay is activated in the sales settings but can be
overrided by a template.
Two improvements needs to be made:
1. Creating a new template should use the sale settings as default value for
sign and pay confirmation mode.
Note: If none has been enabled, sign should be forced.
2. Default value in sale settings should remains as it was before, nothing
activated by default.
opw-1818837 (Added specs with fgi)
Romain Derie
96a293f55e