hg: code-tools/jmh: Rework forked JVM options: purge "classpath", make use of Optional, fix a few minor bugs, print JVM options in the human-readable log.

[aleksey.shipilev at oracle.com]

Changeset: 7010d38ef764
Author:    shade
Date:      2014-01-20 20:04 +0400
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/7010d38ef764

Rework forked JVM options: purge "classpath", make use of Optional, fix a few minor bugs, print JVM options in the human-readable log.

! jmh-core-it/src/test/java/org/openjdk/jmh/it/fork/ForkedJvmArgs3_Test.java
! jmh-core/src/main/java/org/openjdk/jmh/annotations/Fork.java
! jmh-core/src/main/java/org/openjdk/jmh/processor/internal/MethodGroup.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/BenchmarkRecord.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/Runner.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/options/ChainedOptionsBuilder.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/options/CommandLineOptions.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/options/Options.java
! jmh-core/src/main/java/org/openjdk/jmh/runner/options/OptionsBuilder.java
- jmh-core/src/main/java/org/openjdk/jmh/util/AnnotationUtils.java
! jmh-core/src/main/java/org/openjdk/jmh/util/internal/Optional.java
! jmh-core/src/test/java/org/openjdk/jmh/runner/options/TestOptions.java