Enqueue Newsletter sending in Longjob Queue
Merge pull request #2112 from anandpdoshi/anand-august-27

Enqueue Newsletter sending in Longjob Queue
[fix] get future vouchers query
Merge pull request #2117 from anandpdoshi/anand-august-27

[fix] get future vouchers query
[minor] send translations in response
HR - Leave Approver and Expense Approver fields changed to Link Fields, better default permissions