This issue can be fixed with a few simple steps.
To get all your site urls to display in lower case do the following:
1. Add the following in your Global.asax.cs:
void UrlSegment_CreatedUrlSegment(object sender, EPiServer.Web.UrlSegmentEventArgs e)
e.PageData.URLSegment = e.PageData.URLSegment.ToLower();
2. Add the following line in Application_Start
EPiServer.Web.UrlSegment.CreatedUrlSegment += new EventHandler<EPiServer.Web.UrlSegmentEventArgs>(UrlSegment_CreatedUrlSegment);
This pretty much fixes the issue, but to take care of all the URLs already created with CamelCase:
3. run the following sql on the database in question:
update tblPageLanguage set URLSegment = lower(URLSegment)
4 update previous versions (not really necessary, but if you want...):
update tblWorkPage set URLSegment = lower(URLSegment)
You now will get all URLs in lowercase. For the entire site.
PS! The observant visitor may notice that is not implemented on this site, - yet :-)