8076543: Add @modules as needed to the langtools testsReviewed-by: jjg, shurailine
8038730: Clean up the way JavadocTester is invoked, and checks for errors.Reviewed-by: ksrini, sogoel, bpatel
8040903: Clean up use of BUG_ID in javadoc testsReviewed-by: ksrini
8041150: Avoid silly use of static methods in JavadocTesterReviewed-by: ksrini
8031649: Clean up javadoc testsReviewed-by: jjgContributed-by: neil.toda@oracle.com
8008949: javadoc stopped copying doc-filesReviewed-by: bpatel