HIVE-4441: WebHCat does not honor user home directory (Daniel Dai)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1519897 13f79535-47bb-0310-9956-ffa450edef68
HIVE-5015 : Fix HCatalog unit tests on Windows


git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1519907 13f79535-47bb-0310-9956-ffa450edef68