Avoid logged exception disconnecting the manager.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1452312 13f79535-47bb-0310-9956-ffa450edef68
Avoid logged exception disconnecting the manager.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1452314 13f79535-47bb-0310-9956-ffa450edef68
Evaluate thread snapshot after tearDown. Do not wipe fTest, it results in a NPE for any filing assertion later.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1452354 13f79535-47bb-0310-9956-ffa450edef68