ACCUMULO-919: move recovery files to the trash, too

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.4@1455141 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1168 moving 1.4 branch to 1.4.4-SNAPSHOT

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.4@1455158 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-1168 update changelog

git-svn-id: https://svn.apache.org/repos/asf/accumulo/branches/1.4@1455175 13f79535-47bb-0310-9956-ffa450edef68