Expanded permgen to stop chronic full GC problem when running tests, and properly set heap to 512MB for batchtests
Expanded permgen to stop chronic full GC problem when running tests, and properly set heap to 512MB for batchtests

git-svn-id: 29aad96320b2a07b98332cd568fc1316025c072f@3982 1cfb16fd-6d17-0410-8ff1-b7e8e1e2867d

erdi/grails-core,clockworkorange/grails-core,clockworkorange/grails-core,erdi/grails-core,clockworkorange/grails-core,clockworkorange/grails-core,erdi/grails-core,clockworkorange/grails-core