8169001: Remove launcher's built-in ergonomics
Reviewed-by: dholmes, erikj

8167424: Various trivial fixes in build system
Reviewed-by: erikj, tbell

8164698: modify jdk makefiles to build jdeprscan
Reviewed-by: psandoz

8141444: Clean up building of JDK launchers
Reviewed-by: erikj

8074432: Move jdeps and javap to jdk.jdeps module
Reviewed-by: jjg, alanb, erikj