Merge pull request #2353 from openbaypro/master

OpenBay Pro update for latest release.
Fixed missing image

Close #2351
Fixed smtp send mail.
Update filter.tpl

fixed template in order to allow save settings, without the "filter_" part, the model_setting_settings->editsettings dont work because the check on line 23
if (substr($key, 0, strlen($code)) == $code) {

I don't know if this was intentionally because filter module still need attention?
Update modification.php
Merge pull request #2358 from saifwebberoo/patch-1

Update modification.php
Merge pull request #2357 from CoverUp/patch-1

Update filter.tpl
Merge pull request #2356 from jonasmello/master

Fixed smtp send mail.
Update opencart.sql

added missing default layouts
https://github.com/CoverUp/opencart/commit/ec0d43f7988690b1f2d5ba378e4d474627f27b99
Fix breadcrumbs and request post width
Merge pull request #2378 from dangtienngoc/master

Fix breadcrumbs and request post width
https://github.com/opencart/opencart/issues/2372
https://github.com/opencart/opencart/issues/2372
https://github.com/opencart/opencart/issues/2363
Merge pull request #2369 from CoverUp/patch-5

Update opencart.sql
extension installer changed for renamed directories
Merge branch 'master' of https://github.com/opencart/opencart
Updated version number for release.
Updated version # to rc version.