PMO-2612: fixing constants distribution if constants are listed several times
releasing new plugin version 1.8.2
Version 1.8.3. Uses ra-core v 1.8.8
Merge branch '1.8.x'

Conflicts:
	RiskAnalyticsCommonsGrailsPlugin.groovy
	build.xml
	grails-app/conf/BuildConfig.groovy
rename plugins.dir