Merge pull request #774 from shutter111/development

Updated Service Inclusive Calculator
patched year filter, showing all if nothing is returned
Merge pull request #775 from tonyrd/development

patched year filter, showing all if nothing is returned
hide service inc calc button
Merge pull request #776 from tonyrd/development

hide service inc calc button
[NEXT] Firefox, filter pls/minus not working correctly when switching to
summary
removed console log from debug
Merge pull request #777 from tonyrd/development

fixed filter plus/minus signs
Implement updated JCW Accessory Gallery in Parts & Accessories page.
Merge branch 'development' of https://github.com/shutter111/www.mini.ca into development