sum sold quantities in bestseller products
Added fix for weight based shipping when no rates can be matched, now returns an error message.
custom field work.

also fixed some missing date time js replacements
Merge branch 'master' of https://github.com/opencart/opencart
more custom field work done
custom fields
https://github.com/opencart/opencart/issues/1266
update to custom fields
address book fix
custom field update
more custom fields done
removed testing code quickcheckout
changed div text-danger to span
update for text-danger
added custom_field tot he confirm page
Merge pull request #1265 from pine3ree/patch-13

sum sold quantities in bestseller products
fixed reset code also more work done on custom fields.
more custom field work done
update
profile update
recurring cart update.
more recurring payments done