8023556: Update javadoc for start of Meiji era
Summary: correct the javadoc in JapaneseEra.MEIJI to match the implementation
Reviewed-by: darcy, sherman

8023639: Difference between LocalTime.now(Clock.systemDefaultZone()) and LocalTime.now() executed successively is more than 100 000 000 nanoseconds for slow machines
Summary: Test timed out on a slow machine; it is not a conformance test and should be in the test subtree
Reviewed-by: darcy, sherman

8011172: JSR 310 DateTime API Updates II
Summary: Integration of JSR310 Date/Time API update
Reviewed-by: alanb, naoto, dholmes
Contributed-by: scolebourne@joda.org, roger.riggs@oracle.com, masayoshi.okutsu@oracle.com

8007392: JSR 310: DateTime API Updates
8007520: Update date/time classes in j.util and j.sql packages
8007572: Replace existing jdk timezone data at <java.home>/lib/zi with JSR310's tzdb
Summary: Integration of JSR310 Date/Time API for M7
Reviewed-by: darcy, alanb, naoto
Contributed-by: scolebourne@joda.org, roger.riggs@oracle.com, masayoshi.okutsu@oracle.com, patrick.zhang@oracle.com

8003680: JSR 310 Date/Time API
Summary: Integration of JSR310 Date/Time API for M6
Reviewed-by: alanb, naoto, dholmes
Contributed-by: scolebourne@joda.org, roger.riggs@oracle.com, richard.warburton@gmail.com, misterm@gmail.com