Fix withUri()’s $preserveHost logic
Fix withUri()’s $preserveHost logic

We must check the new Uri’s host, and the current Request’s Host Header,
Not the current Request’s Uri’s host.

Sam-Burns/Slim,iinux/Slim,akrabat/Slim,juliangut/Slim,iinux/Slim,iinux/Slim,slimphp/Slim,foxyantho/Slim