Fixed: Bugfix: TimeUnits not written if E-Mail is sent via BulkAction (bug#10700).
Squashed commit of the following:

commit 17f61f67d19998204205b33524a0052ac4f24747
Author: Johannes Nickel <johannes.nickel@googlemail.com>
Date:   Fri Aug 22 09:15:44 2014 +0200

    Bugfix: TimeUnits not written if E-Mail is send via BulkAction

    If a user sends an E-Mail via Bulk Action the Time Units are not written through an typo in the if statement.