Bringing annotation up to Harmony r772995.

commit 8f52858127fd95abc694f0080438479be3c71ac6
Merge: 68891f9 df17e4f
Author: Jesse Wilson <jessewilson@google.com>
Date:   Tue May 12 13:59:37 2009 -0700

    Merge branch 'annotation_772995' into annotation_dalvik

    Conflicts:
    	libcore/annotation/.classpath
    	libcore/annotation/build.xml
    	libcore/annotation/src/main/java/java/lang/annotation/Annotation.java
    	libcore/annotation/src/main/java/java/lang/annotation/AnnotationFormatError.java
    	libcore/annotation/src/main/java/java/lang/annotation/AnnotationTypeMismatchException.java
    	libcore/annotation/src/main/java/java/lang/annotation/Documented.java
    	libcore/annotation/src/main/java/java/lang/annotation/ElementType.java
    	libcore/annotation/src/main/java/java/lang/annotation/IncompleteAnnotationException.java
    	libcore/annotation/src/main/java/java/lang/annotation/Inherited.java
    	libcore/annotation/src/main/java/java/lang/annotation/Retention.java
    	libcore/annotation/src/main/java/java/lang/annotation/RetentionPolicy.java
    	libcore/annotation/src/main/java/java/lang/annotation/Target.java

commit 68891f94f87bea309f92dbe2f9a8eab95fa93614
Author: Jesse Wilson <jessewilson@google.com>
Date:   Tue May 12 13:46:16 2009 -0700

    Stripped @since Android 1.0 from annotation/

commit e3acecef0db3b85369aaa6f5db7876cde29d7329
Author: Jesse Wilson <jessewilson@google.com>
Date:   Tue May 12 13:23:06 2009 -0700

    Dalvik annotation

commit df17e4f396151289e7c6c645191fb27be9950f80
Author: Jesse Wilson <jessewilson@google.com>
Date:   Tue May 12 13:21:33 2009 -0700

    Annotation 772995

commit b89fac88400f17b6ba8be359eacad29d9faf7baf
Author: Jesse Wilson <jessewilson@google.com>
Date:   Tue May 12 13:19:55 2009 -0700

    Annotation 527399.
12 files changed