[#81240880 finished]Set rows per page to 20 for activity stream for performance.
dashboard optimization
- no functional Changes
Removing Pivotal 1.0, Apache 1.2, Apache 2.5
dashboard fixes

- revise the cancel button/link to be slightly closer to the other
buttons for better usability
dashboard fixes: cancel link

-cancel button link can have smaller min width.
- improved usability
recent workfiles widget revisions
- partial merge of feature branch
- fix the related data usage dialog to match font stylings
recent workfiles
- establishing a common lightbox color and opacity
recent work files widget revisions
- adding another string to the properties file, removing it from the template
dashboard recent files revisions
- related changes in files.
Merge branch 'master' into dashboardFixes