8076543: Add @modules as needed to the langtools tests
Reviewed-by: jjg, shurailine

8043186: javac test langtools/tools/javac/util/StringUtilsTest.java fails
Summary: The result of String.toLowerCase.indexOf does not always point at the start of the given string in the non-lowercased text.
Reviewed-by: jjg, bpatel

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 tests
Reviewed-by: ksrini

8041253: Avoid redundant synonyms of NO_TEST
Reviewed-by: ksrini

8041150: Avoid silly use of static methods in JavadocTester
Reviewed-by: ksrini

8031649: Clean up javadoc tests
Reviewed-by: jjg
Contributed-by: neil.toda@oracle.com

6943119: Rebrand source copyright notices
Reviewed-by: darcy

Initial load