Set email null if empty when editing a custom.
Spanking... Removed console.log().
Delete welcome transition BS.
Remove cookie used for welcome transition.
Merge pull request #438 from nodesocket/master

Set email null if empty when editing a customer. Purge welcome transition popup.
Fix issue #294, enable Ctrl + click on activity link for new tab
Use a new approach for generating link of results
Fix account/customer transition issue
Clean unused code
Fix broken tests
Improve linkToEntity throwing error
Add missing document for linkToEntity function
Remove unused code
Fix loading text layout issue (no padding)