Added a flag to convert multipoint sources [skip hazardlib]
Added a flag to convert multipoint sources [skip hazardlib]


Former-commit-id: 0053dc65d60cba550a26bb874601eb0d6b157af3 [formerly 1a1e99ef63cadf6de6ae463fbe6e00a850adf937]
Former-commit-id: 5d766380a55a9a044a3c12607ea6bc166f2fba1c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine