ACCUMULO-708 fix dynamic class loading test

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1430407 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-945 tweak tight size for gc-under-memory-pressure test

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1430411 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-919 delete files using Trash

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1430444 13f79535-47bb-0310-9956-ffa450edef68
ACCUMULO-919 provide an option to just skip using the trash to delete files

git-svn-id: https://svn.apache.org/repos/asf/accumulo/trunk@1430474 13f79535-47bb-0310-9956-ffa450edef68