[REV] mail.compose.message using email_template: _reopen is back, as the spec...

[REV] mail.compose.message using email_template: _reopen is back, as the spec of a wizard should be that hitting a button close it. Therefore _reopen is necessaru to reopen the wizard with its previous value, to continue working on it.

bzr revid: tde@openerp.com-20121115122406-d88ozw5iclsqdyff