pfSense

Improve RADVD router mode help text (Todo #6889)

Fix up validation and encoding on Captive Portal status pages. Fixes #7019

Merge pull request #3283 from doktornotor/patch-1

Suppress error logging for Diag > Command Prompt so an error in user-entered code doesn't offer to submit a crash report. A notice is still generated since PHP <7 doesn't yet have error_clear_last(). Fixes #6702

Update pfSense.pot

Added a function validateipaddr() use as:
// Validate a network address
// $addr: the address to validate
// $type: IPV4|IPV6|IPV4V6
// $label: the label used by the GUI to display this value. Required to compose an error message
// $err_msg: pointer to the callers error message array so that error messages can be added to it here...

Update pfSense.pot

Correct the descriptions and behavior of the Adaptive Start and Adaptive End settings.

Merge pull request #3274 from phil-davis/dhcpv6serverrelay

Merge pull request #3271 from phil-davis/dhcpserverrelay