GRAILS-492 Include $HOME/.grails/scripts/ when loading up the help
GRAILS-492
Include $HOME/.grails/scripts/ when loading up the help

git-svn-id: 29aad96320b2a07b98332cd568fc1316025c072f@2272 1cfb16fd-6d17-0410-8ff1-b7e8e1e2867d

jeffbrown/grailsnolib,jeffbrown/grailsnolib