fix for GRAILS-11292 "Unable to create-app when mavenRepo credential declared in ~/.grails/settings.groovy"
GRAILS-11314 Fix @Value in unit tests
Merge branch '2.3.x'

Conflicts:
	grails-web/src/main/groovy/org/codehaus/groovy/grails/commons/spring/GrailsWebApplicationContext.java