Deals datatable is searchable
datatable search made universal for other views
Datatable's searchbox and table lenght selectbox hidden. Cobalt has it's own searcbox and selectbox is not needed (my opinion, can be added to Coblalt's filter row later)
Display 'Click to edit' text if no Deal status, stage, source is not set to deal
Merge pull request #68 from escopecz/staging

Deal dataTables features
Merge remote-tracking branch 'upstream/staging' into staging