[JSR310 M7 Review request] 8007520: Update date/time classes in j.util and j.sql packages to interoperate with JSR310 classes

[Xueming Shen]

8007520:  Update date/time classes in j.util and j.sql packages

Webrev:
http://cr.openjdk.java.net/~sherman/8007520/

Note:
As part of the JSR310 Date/Time API project, methods are proposed
to be added into existing jdk date/time classes in java.util and
java.sql packages to inter-operate with the new JSR310 date/time
types

Thanks!
-Sherman