Adds app name in HTML page titles on job web UI: fixes SPARK-806
Merge pull request #702 from karenfeng/ui-fixes

Adds app name in HTML page titles on job web UI
Added field to master UI with link to job UI
Merge branch 'ui-802' of https://github.com/karenfeng/spark into ui-802
Removed log message, added field in master UI to link to log UI