Added import_hazard_curves.py
Merge branch 'master' of github.com:gem/oq-engine into 1175452
Fixed a misprint
Merge branch 'master' into 1175452
Merge branch 'master' of github.com:gem/oq-engine into 1175452
Fixed import_gmf_scenario to generate a HazardCalculation object too
Updated the script import_hazard_curves.py
Updated import_hazard_curves to use the HazardCurveModel
Added the "import hazard curve" feature to bin/openquake
Removed the unneeded parameter intensity_measure_types_and_levels
Merge pull request #1165 from gem/1175452

Add a facility to import hazard_curves from XML files