Updated the copyright year from 2013 to 2014.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1578118 13f79535-47bb-0310-9956-ffa450edef68
Minor javadoc fixes.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1578119 13f79535-47bb-0310-9956-ffa450edef68