Make PayPal total match OpenCart total

As PayPal uses less precision in its calculations, its total can differ
from the cart total. Calculating subtotal this way ensures they match.
Merge pull request #726 from ADDCreative/patch30

Make PayPal total match OpenCart total
Merge pull request #727 from e-piksel/master

Added send an email to the admin when an affiliate registers.
made all save buttons primary
minor header update
minor change to header
started to fix the dashboard
user not being able to login fix
removed the session validation completely
Updated ckeditor v4.1.2