Merge pull request #375 from jessevondoom/master

Physical preorder element
Merge pull request #376 from jessevondoom/master

Renaming Physical Preorder to Single Purchase
Additional Loading Graphic & Minor Amends
Merge pull request #377 from christopherleckie/master

Additional Loading Graphic & Minor Amends
surgical repairs on jquery.admin.js
Merge remote-tracking branch 'upstream/master'