GRAILS-10962 - controller.response.redirectedUrl returning "test" as the controller name
Merge pull request #443 from longwa/GRAILS-10962

GRAILS-10962 - controller.response.redirectedUrl returning "test" as the controller name
Keep generated class files for debugging purposes
don't reuse a 'this' VariableExpression, build a new instance for each usage
Use VariableScopeVisitor for handling VariableScope in ResourceTransform methods
revert getFlashMessage to dynamic version in ResourceTransform
Re-enable previously ignored tests in ResponseMethodSpec
GRAILS-10897: Add default grails.mime.types config in ControllerUnitTestMixin
- remove grails.mime.types config from RespondMethodSpec
Fix tests after grails.mime.types config change