OOZIE-1171 HostnameFilter should handle hostname resolution failures and continue processing (tucu via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1434044 13f79535-47bb-0310-9956-ffa450edef68
OOZIE-945 BundleSubmitXCommand.submit() doesn't properly remove comments (jaoki via rkanter)

git-svn-id: https://svn.apache.org/repos/asf/oozie/trunk@1434075 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'trunk' of github.com:griddynamics/oozie into trunk-gd