Add the original file name for syntax error on files read from the kvs.
Add the original file name for syntax error on files read from the kvs.


Former-commit-id: 568a9fd31bc475bd5f424094af61b20f4c8d5f56
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine