Merge branch 'release/v2.11.3' into develop
fix survey import
added sms_text filed in survey export
update survey import
support empty text2speech / avoid brut error
Merge branch 'develop' of github.com:Star2Billing/newfies-dialer into develop
fix unicode error on SMS campaign
refactor code
update AdminVoipSearchForm
refactor code
refactor sms module code
update sms testcase
refactor code
refactor code
update function_def.py
reorder functions / class
refactor create-callrequest_cdr
optimize create-callrequest_cdr
refactor create_phonebook_stresstest
optimization of export CDR result