fix pubkey tripcode

contrib/backends/srndv2/src/srnd/model.go

@@ -57,6 +57,7 @@ type PostModel interface {
 	Board() string
 	Sage() bool
 	Pubkey() string
+	PubkeyHex() string
 	Reference() string
 	ReferenceHash() string
 

contrib/backends/srndv2/src/srnd/model_mem.go

@@ -376,6 +376,10 @@ func (self *post) ShortHash() string {
 	return ShortHashMessageID(self.MessageID())
 }
 
+func (self *post) PubkeyHex() string {
+	return self.Key
+}
+
 func (self *post) Pubkey() string {
 	if len(self.Key) > 0 {
 		return fmt.Sprintf("<label title=\"%s\">%s</label>", self.Key, makeTripcode(self.Key))