Unicode changes to support QRF
fixing merge error
fixing xqueue submission issue with unicode url (trial 0.1)
fixing fotmats as commented upon
removing yaml file language selection
Unicode changes to support QRF
removed unnecessary pass in modulestore/init.py
fixing merge error
fixing fotmats as commented upon
removing yaml file language selection
fixing pep8 violations
- fixing pylint violations
fixing line spaces and formats
ignore pylint E1101
remove empty line
fixing pylint violations
bulk mail unicode/decode
fix migration error