Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

Summary: create new combo type/symbol visitor printer used by all diagnostic formatters
Reviewed-by: jjg

Summary: end position of iterable for-each loop was not set properly
Reviewed-by: jjg

Summary: fixed algorithm for checking cycles in typevar declarations
Reviewed-by: jjg

Summary: cleanup code for generating unchecked cast warnings
Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: jjg

6802694: Javadoc doclet does not display deprecated information with -nocomment option for serialized form
Reviewed-by: jjg

Summary: Added support for customizing diagnostic output via API/command line flags
Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: mcimadamore

Summary: Javac applies wrong substitution to recursive type-variable bounds
Reviewed-by: jjg

Summary: Redundant warnings are generated when casting from intersection types
Reviewed-by: jjg

Summary: Javac does not apply glb correctly as per JLS3 15.12.2.8
Reviewed-by: jjg

Reviewed-by: darcy

Reviewed-by: jjg

Reviewed-by: jjg

Reviewed-by: jjg