Update clay permissions interface to always supply the source of a node's rule.
{$mere p/(each (set path) (pair term tang))} :: merge result
{$note p/@tD q/tank} :: debug message
{$ogre p/@tas} :: delete mount point
- {$rule own/? rul/rule} :: node permission
+ {$rule src/path rul/rule} :: node permission
{$send p/lane:ames q/@} :: transmit packet
{$writ p/riot} :: response
{$wris p/case p/(set (pair care path))} :: many changes
