Customer Email Text

added EMAIL_TEXT_ARCHIVE
EMAIL_TEXT_CUSTOM

to english/checkout_process.php

added 343-348
if($custom==1){
$email_order .= EMAIL_TEXT_CUSTOM. "\n" . EMAIL_SEPARATOR . "\n" ;
}
else{$email_order .= EMAIL_TEXT_ARCHIVE . "\n" . EMAIL_SEPARATOR . "\n" ;
}