Fix broken getter check which breaks hibernate plugin tests
- Extract method GrailsASTUtils.isSetterOrGetterMethod
Add previous method signature for backwards compatibility
update to g-d-m 2.0.4.BUILD-SNAPSHOT
Fix typo in class name
Revert "update to g-d-m 2.0.4.BUILD-SNAPSHOT"

This reverts commit e90a279b9ea90c76c2c6bbeece1eacd385d65dce.
Merge branch '2.3.x' of github.com:grails/grails-core into 2.3.x
Merge branch '2.3.x'