8169069: Module system implementation refresh (11/2016)
Reviewed-by: plevart, chegar, psandoz, mchung, alanb, dfuchs, naoto, coffeys, weijun
Contributed-by: alan.bateman@oracle.com, mandy.chung@oracle.com, claes.redestad@oracle.com, mark.reinhold@oracle.com

8146665: Test jdk/test/java/util/logging/LogManager/Configuration/updateConfiguration/UpdateConfigurationTest.java fails - missing expected output
Summary: increases numbers of gc loops and fix finally {} clause to get a better diagnostic
Reviewed-by: mchung

8033661: readConfiguration does not cleanly reinitialize the logging system
Summary: two new updateConfiguration methods have been added to LogManager: call updateConfiguration to update a configuration *after* the LogManager is initialized.
Reviewed-by: mchung