We upgraded the code from V5.1 to V5.15 🤓


For the nerds....-->

Error fixes:
- When SQL Server error occures, custom error page.
- Domain friendly urls error-fix - Mail icon back on the review page
- Change in check on old GUIDs…if the GUID is send, but not a real GUID..the site will now 301 to root of the site
- Tweedehands frontpage a bit quicker
- .net icon in template is now active
- User totals stats in admin-
- Second hand adds can be deleted in myhanglos > secondhand adds
- All secondhand items older than 8 weeks get an email, asking for re-activation
- Error fix: if there is no kitespot gallery, than the page doesn’t give an error anymore

Speed:
- Indexen on database
- De subfooter caching
- Side menu caching
- User_Update query only for logged in users
- Frontpage news caching
- SiteCheck query caching
- Made the userlogin query a lot smaller