Fixed handling of boolean parameter values.
Fixed handling of boolean parameter values.


Former-commit-id: 0bf2861104f8f1af1650a6d4b805800325a8db3d [formerly 8d0650e68d3ebd8da4696179ff9e479f47aeec9b] [formerly 8d0650e68d3ebd8da4696179ff9e479f47aeec9b [formerly 5f035c2e738eead1d3847cc3f09c9ea1825ca03e]]
Former-commit-id: a1f887486c02a86381e888aec2d63d2f44325421
Former-commit-id: fc8194f13002d54eaa0701830b82affbfa773957
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine