Refresh gpg keys from user control panel

src/freedombone-controlpanel-user

 		   --msgbox $"Your key has now been published" 6 40
 }
 
+function refresh_gpg_keys {
+	gpg --refresh-keys
+	dialog --title $"Refresh PGP/GPG keys" \
+		   --msgbox $"Your keys have been refreshed" 6 40
+}
+
 function add_gpg_key {
 	data=$(tempfile 2>/dev/null)
 	trap "rm -f $data" 0 1 2 5 15
 		trap "rm -f $data" 0 1 2 5 15
 		dialog --backtitle $"Freedombone User Control Panel" \
 			   --title $"My Encryption Keys" \
-			   --radiolist $"Choose an operation:" 16 70 8 \
+			   --radiolist $"Choose an operation:" 17 70 9 \
 			   1 $"Show your PGP/GPG key" off \
 			   2 $"Publish your PGP/GPG key so that others can find it" off \
 			   3 $"Add someone's PGP/GPG key" off \
 			   4 $"Remove someone's PGP/GPG key" off \
 			   5 $"Sign a PGP/GPG key" off \
-			   6 $"Add an ssh key for logging in" off \
-			   7 $"Remove an ssh key for logging in" off \
-			   8 $"Back to main menu" on 2> $data
+			   6 $"Refresh your PGP/GPG keys" off \
+			   7 $"Add an ssh key for logging in" off \
+			   8 $"Remove an ssh key for logging in" off \
+			   9 $"Back to main menu" on 2> $data
 		sel=$?
 		case $sel in
 			1) break;;
 			3) add_gpg_key;;
 			4) remove_gpg_key;;
 			5) sign_gpg_key;;
-			6) add_ssh_key;;
-			7) remove_ssh_key;;
-			8) break;;
+			6) refresh_gpg_keys;;
+			7) add_ssh_key;;
+			8) remove_ssh_key;;
+			9) break;;
 		esac
 	done
 }