Review Board 1.7.22


Misc improvements to HDFS HTML

Review Request #5173 - Created May 20, 2012 and updated

Eugene Koontz
HDFS-1013
Reviewers
hadoop-hdfs
ekoontz, tlipcon
hadoop-common-git
New patch after long delay in work on this JIRA: HDFS-1013 "Miscellaneous improvements to HTML markup for web UIs" 
Tested with single node after running "mvn package -Pdist -DskipTests" and then 
"bin/hdfs namenode" and "bin/hdfs datanode".