8074408: Group 12: golden files for tests in tools/javac dir
Reviewed-by: jjg

6900037: javac should warn if earlier -source is used and bootclasspath not set
Reviewed-by: darcy

6860965: Project Coin: binary literals
6860973: Project Coin: Underscores in literals
Summary: [Portions contributed by Bruce Chapman]
Reviewed-by: darcy