pfSense

update conditional re:LAN dhcp

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