pfSense

update LAN regex for case insensitivity

Fixed 6901

Store Dynamic DNS passwords in Base64 to protect special characters. Fixes #6688

Fixed #6898

Fixed #6779
Round calculated bandwidth down to nearest integer

Merge pull request #3199 from phil-davis/ipv6lower

• 'ipv6lower' of https://github.com/phil-davis/pfsense:
  Remove "use lowercase" hint
  Fix #6864 automatically convert IPv6 input to lowercase

Fixed #6895
by setting overflow-x: visible; in CSS

When deleting or disabling a non-dynamic gateway, if that gateway was set as default then remove the corresponding default route to respect the user's decision. Fixes #6659

Fixed #6811

Convert CloudFlare and GratisDNS dynamic DNS over to split hostname and domain name fields, like Namecheap. Otherwise they could both break with subdomains or international TLDs with many parts. Fixes #6778