hg: dio/dev: 8130906: Various changes from ME side projects

[sergey.nazarkin at oracle.com]

Changeset: f9e44621e638
Author:    snazarki
Date:      2015-07-10 13:55 +0300
URL:       http://hg.openjdk.java.net/dio/dev/rev/f9e44621e638

8130906: Various changes from ME side projects
Summary: fixes from ME branches
Reviewed-by: snazarki
Contributed-by: alexey.savin at oracle.com

! src/se/classes/com/oracle/dio/utils/ExceptionMessage.java
! src/share/classes/com/oracle/dio/utils/Constants.java
! src/share/classes/com/oracle/dio/utils/Utils.java
! src/share/native/com/oracle/dio/javacall_uart.h