ACCUMULO-973 Add deprecation annotations for those that were missing them. Javadoc deprecation tags are okay for documentation, but insufficient for programmatically determining deprecated APIs (or for compiler warnings); This is a 'play nice with other developers' enhancement.

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1438309 13f79535-47bb-0310-9956-ffa450edef68