[MERGE] mail: thread expander fixes
authorFrédéric van der Essen <fva@openerp.com>
Tue, 30 Oct 2012 13:45:13 +0000 (14:45 +0100)
committerFrédéric van der Essen <fva@openerp.com>
Tue, 30 Oct 2012 13:45:13 +0000 (14:45 +0100)
bzr revid: fva@openerp.com-20121030134513-i7hao2n4sjtd4bsw


Trivial merge