8006775: JSR 308: Compiler changes in JDK8
Reviewed-by: jjg
Contributed-by: mernst@cs.washington.edu, wmdietl@cs.washington.edu, mpapi@csail.mit.edu, mahmood@notnoop.com

6987760: remove 308 support from JDK7
Reviewed-by: darcy, mcimadamore

6976649: javac does not enforce required annotation elements in arrays
Summary: type annotation should take advantage of recursive annotation checking
Reviewed-by: jjg

6881115: javac permits nested anno w/o mandatory attrs => IncompleteAnnotationException
Summary: default annotation value is not attributed
Reviewed-by: jjg, darcy