Fixed the qa_test for scenario_damage
new qa tests ported
added test for continuous fragility model
Cosmetic changes
Merge branch 'fix_scenario_damage_qa_test' of github.com:gem/oq-engine into fix_scenario_damage_qa_test
Other cosmetic changes
Merge branch 'master' of https://github.com/gem/oq-engine into fix_scenario_damage_qa_test
merge commit
fixed scenario hazard, gmf getter
Merge pull request #1032 from gem/fix_scenario_damage_qa_test

Fixed the qa_test for scenario_damage