Improve perfomance on tasks
Update PO/MO
update translation strings in dialer campaign
update translation strings in dialer CDR
update translation strings in dialer contact
update translation strings in dialer contact
update translation strings
update translation strings survey
update translation strings survey
Improve perfomance on tasks / bulk update + lua connection
Merge branch 'develop' of github.com:Star2Billing/newfies-dialer into develop
Update PO/MO
refactor task