Working on the new layout for the install page.
Added browser language detection and pulls in any matching language pack advert.

Added ajax loaded extension selection.

@todo language strings, responsive testing, maxmind/openbay setup pages and paid-banner location.
Added language strings to step 4 install page.
Added Maxmind set-up after the install.
Added OpenBay module setup from install page.

@todo language strings and move images to cloudfront.
Finished OpenBay module page on install confirmation page.
recurring cart update.
more recurring payments done
customer field work done and recurring payments
https://github.com/opencart/opencart/pull/1282
more custom field work done
added admin upload page for managing customer uploads.
more upload work done
more upload work done
more order upload done
Fixed duplicate method name in catalog/model/tool/upload.php

Fixes #1288
Fixed missing comma's in install SQL.

Fixes #1289,#1284
more custom field updates
Merge branch 'master' of https://github.com/opencart/opencart

Conflicts:
	upload/catalog/model/tool/upload.php
fixed upload code conflict