Merge pull request #18 from ssamartyn/amart

Impact tests
Impact tests fixes
Removed unnecessary addCallBack in modeler
Corrected mistake in multilinecredentials form type
Merge pull request #19 from ssirushchyshyn/master

Multilinecredentials: spelling corrections
fix statuses for events
Merge pull request #20 from ssbunyk/master

fix statuses for events
Fixed AttributeError:cmd bug
Merge pull request #21 from ssirushchyshyn/master

Fix for bug "AttributeError:cmd"
Added linked server propery for database component with UI
Merge pull request #22 from ssirushchyshyn/master

Database component: server property
Monitoring templates fixed to work on base device
Merge
Fix event for bad creds
Add event for bad user/pass or bad permissions
Fixed bug with wrong port event sending
Merge pull request #23 from ssirushchyshyn/master

Event sending: wrong port
pep8 added; style fixes in server class
Changes to impact
Changes to impact