Update english.php

Added "Submit" text to language file for buttons.
Update contact.tpl

Changed button from "Continue" to "Submit"
Update contact.php

Changed submit button language call.
Update return_form.tpl

Changed return form button from "Continue" to "Submit"
Update return.php

Changed language call for return form submission button from "Continue" to "Submit"
more api work done
Merge branch 'master' of https://github.com/opencart/opencart
Added HTML Admin Order Notification Email

Added support for the same HTML email the customer receives to be sent to the admin with some minor tweaks.
Update order.tpl

Added order status to HTML email.
Added pass by reference for pre event trigger data.
Merge pull request #1705 from OpenCartAddons/patch-1

Changed "Continue" To "Submit" for Contact Us and Return Forms
Merge pull request #1703 from eka7a/master

Fixed form Submit for IE Browser and clear white space
changed insert to add and update to edit for all functions
Merge branch 'master' of https://github.com/opencart/opencart
Merge pull request #1704 from OpenCartAddons/patch-3

Added HTML support for Admin Order Notification email
Fixed table style in report tpl files
Fixed layout entry value not being retained when the form has errors.

Close #1690
Merge branch 'master' of https://github.com/opencart/opencart
Fixed issue with passing array to event trigger - cannot pass an array, must be var as it is by reference.
Added reply to param to the mail class, fall back to sender if not set.

Updated order email to have reply to set to the customer email address.

Close #1702