[FIX] account: bank statement reconciliation: use the transaction communication in 'open balance' journal items name
Fixes #4227
[FIX] website_mass_mailing: snippet animation does not toggleClass for subrscribe button. When the user click on edit snippet editor does not start animation with editable_mode true
Merge branch '8.0' of https://github.com/odoo/odoo into 8.0-win32