hg: jdk7/tl/jdk: 6915171: Clarify checked/unchecked status of Throwable and its subclasses

[joe . darcy]

Changeset: d36fa10de3cb
Author:    darcy
Date:      2010-01-07 19:42 -0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/d36fa10de3cb

6915171: Clarify checked/unchecked status of Throwable and its subclasses
Reviewed-by: dholmes

! src/share/classes/java/lang/Error.java
! src/share/classes/java/lang/Exception.java
! src/share/classes/java/lang/RuntimeException.java
! src/share/classes/java/lang/Throwable.java