selective scanning, with checkboxes next to filenames
resolve merge conflict
Merge branch 'master' into selective-scan
Merge branch 'master' into selective-scan

Conflicts:
	client/js/scanctrl.js
readjust ng-show bits for the selective scan list
patch sorting predicates, so that all columns work
Merge pull request #60 from mozilla/fix-sorting

patch sorting predicates, so that all columns work
Merge pull request #56 from mozilla/selective-scan

Selective scan