Change color #a24689 to #875A7B
Commit https://github.com/odoo/enterprise/commit/8ac1c19fac7615fecd51e670f798d13158a4e53c
changed the odoo interface violet by changing the main LESS variable
but forgot there was many direct occurences in XML/HTML/... (for
example for the mobile browser color).
Even if it's community the odoo interface violet is used at many places
(module description, XML demo data, ...).
This commit remove required alias on res.users model. It also removes the
inheritance of mail.alias.mixin. The field alias_id is kept and allow people
to use aliases on users if they want. However there is no default void alias
created for each user anymore.
Default from of mail.message does not use user alias anymore. Indeed this
creates issues with aliases not being correctly configured and can be
confusing compared to private channels. Using user aliases is therefore
now done manually instead of being a default behavior.
Christophe Simonis