Merge pull request #232 from jdalphon/master

Fixing file uploads to perform lcs on downcased headers and fields
Merge pull request #233 from jdalphon/master

Fixing users search, a fix for issue #198
Added ability to hide objects. Added controls to hide projects. Some related UI improvements
-Updated highcharts to 3.0.1
-Added a check/uncheck all box to highvis.
Merge pull request #237 from jdalphon/adminTools

General admin changes
Merge pull request #238 from mmcguinn/mm165

highcharts
Changed size of QR tags on projects page
Changed size of QR tags on projects page
Made hidden check boxes universal.
Merge pull request #239 from jdalphon/generalChanges

Changed size of QR tags on projects page
iframe doesnt load whole page again
Merge pull request #240 from jdalphon/generalChanges

iframe doesnt load whole page again
Fixed js error on users index page
Merge pull request #242 from jdalphon/generalChanges

Fixed js error on users index page
Fix for #244 and #245