[add] base for sending data when a new user is created through the res.config.users wizard.
[add] base for sending data when a new user is created through the res.config.users wizard.

Currently untested, and needs improvement and some QCing on the mail body.

splbio/openobject-server,ovnicraft/openerp-server,xrg/openerp-server,xrg/openerp-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,gisce/openobject-server,splbio/openobject-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,vnc-biz/openerp-server,gisce/openobject-server,ovnicraft/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server