Update image.php

Fix Errors
Moved OpenBay JS / CSS files to same folder location to mimic other admin asset layout.
Fix for OOS items
Fixed uninstall events.
Merge branch 'master' of https://github.com/opencart/opencart
Merge pull request #1868 from opencarthelp/master

Pass zlib installer text..thanks! That missed that due to the auto build system we use :)
added default name for the admin
Updated incorrect language vars names.

Updated pagination urls.

#1776
Update opencart.sql

Correct finnish zone names
Improved checks for loaded DB php extensions and added cleared output to step 2 if none are found.
Fixed alternate db prefix during install issue.
Change to install/model/install.php to use create if not exist.
Applied DB prefix fix to upgrade script.
Updated to b04 release.
Removed unused language strings.
added a fake name for the 1st user
https://github.com/opencart/opencart/issues/1865
https://github.com/opencart/opencart/issues/1877
updated the text for panels
icons updated