PMO-2681 ModellingItemMapper now explictly sets modelVersionNumber on sim.
More accurate diagnostic if sim already running or ran earlier.
Add warning to hint how to fix GUI if PMO-2648 situation recurs.
Plugin Version 1.8.13
PMO-2696: fixed cloning of files attached to comments
Why TOBEDELETED sims never seem to be cleaned up when applet mainly used.
ra-core plugin v1.8.14 (fixes cloning files for comments)
PMO-2705 Fix error dialog when user tries to start workflow with a transaction already in use.
PMO-2706: added ModellingItemCopyUtils
Plugin version 1.8.15
PMO-2709: added LogoutService
(cherry picked from commit 13226ac)
PMO-2709: fixed nullpointer in LogoutService
PMO-2709: fixed nullpointer in LogoutService
Merge branch '1.8.x' of github.com:pillarone/risk-analytics-core into 1.8.x
Merge remote-tracking branch 'origin/1.8.x'

Conflicts:
	RiskAnalyticsCoreGrailsPlugin.groovy
	grails-app/services/org/pillarone/riskanalytics/core/output/DeleteSimulationService.groovy
	grails-app/services/org/pillarone/riskanalytics/core/security/LogoutService.groovy
	test/integration/org/pillarone/riskanalytics/core/modellingitem/ModellingItemMapperTests.groovy