fixed issue with floating special offers cars

- problem was around hwere position:relative was being set.  If there was
  no bg class setup the car would float.  moved position:relative to
  specialoffer-item

Signed-off-by: Chris Jones <chris@jonezy.org>
added new monthly special offer banners

Signed-off-by: Chris Jones <chris@jonezy.org>
couple of fixes to handle case sensitivity

Signed-off-by: Chris Jones <chris@jonezy.org>
Merge branch 'special-offers' into development
Merge branch 'development' of github.com:RichmondDay/www.mini.ca into development
removed mini.ca from sitemap

Signed-off-by: Chris Jones <chris@jonezy.org>
removed if statement around F56 config

Signed-off-by: Chris Jones <chris@jonezy.org>
Merge pull request #477 from jonezy/development

Final March 5 tasks and F56 config