Merge pull request #873 from cesine/master

Merging in jrwdunham and kedersha's new highlight in search code
Merge pull request #875 from cesine/master

A big code base clean up and cruft removal
Update backbone_client/README.md
Update backbone_client/README.md
Update couchapp_minified/README.md
Update couchapp_activities/README.md
Update couchapp_dev/README.md
Update README.md
Update README.md
for #861 added the close button to all the new dashboards