8169005: tools/javac/T8132562/ClassPathWithDoubleQuotesTest.java fails after fix to JDK-8132562
Reviewed-by: jjg

8136930: Simplify use of module-system options by custom launchers
8160489: Multiple -Xpatch lines ignored by javac
8156998: javac should support new option -XinheritRuntimeEnvironment
Reviewed-by: jlahoda, ksrini

8162359: javac should use stdout for --help and --version
Reviewed-by: vromero

8155774: move code from ModuleTestBase to toolbox
Reviewed-by: ksrini, jlahoda

8154482: javadoc tool must support legacy doclet and taglet
Reviewed-by: jjg