Feature: Save information about uncredible events in report model. (Redmine issue: #7577)

lib/hawat/blueprints/reports/templates/reports/search.html

lib/hawat/blueprints/reports/templates/reports/show.html

...rsions/d76d19d30c2c_add_count_of_uncredible_events_to_.py

lib/mentat/datatype/internal.py

lib/mentat/datatype/sqldb.py

lib/mentat/datatype/test_sqldb.py

lib/mentat/module/reporter.py

lib/mentat/reports/event.py