add: log levels to amqp2engines config and allow extra parameters (as string)
fix: mistype in build-install.sh and typo in cgrid.js
improve: engine acknowledgement log connector and source of acknowledged event and store ack and downtime events to MongoDB
add: engine downtime
improve: exclude components/resources which are in downtime from widget list
Merge branch 'engine-acknowledgement' into engine-downtime
do not modify perfdata from engine acknowledgement (will be done in UI)
improvement: remove indexes from db, store and cstorage
Revert "improvement: remove indexes from db, store and cstorage"

This reverts commit a2e5ea172976b9288b0cb01cce692b8802ca33fc.
fix: add commas in db indexes initialization
addded exclusion behaviors to metric getter
ha bindings, added image, and changed rest system (no more sub directory)
don't add automatically  operator in mongo filters if filters is an array of one item
Merge branch 'bugfixes'
Merge branch 'bugfixes' into develop
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
clean ha binding
add: component_problem boolean field in cevent (for type 'check', source 'resource') ; improve: alertcounter now produces metrics cps_statechange_{hard,soft,component,service,service_from_component}
Merge branch 'develop' of github.com:capensis/canopsis into develop
add: metrics cps_alerts_ack and cps_alerts_not_ack in engine acknowledgement