Fixed bug: Title/Tooltip value is not translated

Otherwise than for the field label itself the title/tooltip label is not translated.
Added missing source parameter.
Fixed: Cannot add new customer (company) (bug#10699).
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.
Merge branch 'patch-2' of github.com:thorsteneckel/otrs into rel-3_3
Revert "Fixed bug: Title/Tooltip value is not translated"

This reverts commit acc34a9ad0cf0c897ef97cb09c42dc38d55366ae.
Fixed: SQL Box can change the database (bug#10607).
Fixed: Process tickets without any articles create empty lines in AgentTicketSearch CSV result file (bug#10652).
Fixed: Column name in CSV report of stats is lowercase (bug#10697).