Added a sample NPC for the new navigateto script command

Additionally fixed up the documentation some more.

doc/sample/navigate.txt

@@ -0,0 +1,59 @@
+//===== rAthena Script =======================================
+//= Sample: Navigation
+//===== By: ==================================================
+//= rAthena Dev Team
+//===== Last Updated: ========================================
+//= 20160306
+//===== Description: ========================================= 
+//= Shows how to use the navigateto command.
+//=
+//= NOTE:
+//= Please note that we do not have any influence on how
+//= stupid the client calculates the route to your target.
+//============================================================
+
+prontera,162,188,4	script	Navigation Test	112,{
+	cutin "kafra_06",2;
+
+	mes "[Navigation Test]";
+	mes "Welcome to Prontera's Navigation Test.";
+	mes "Where do you want to go?";
+	next;
+	switch( select( "Izlude", "Poring War Recruiter", "Izlude without Kafra", "Poring War Recruiter with Window", "Show me Porings" ) ){
+		case 1:
+			mes "[Navigation Test]";
+			mes "I will now start your navigation system.";
+			close2;
+			cutin "kafra_06",255;
+			navigateto "izlude";
+			end;
+		case 2:
+			mes "[Navigation Test]";
+			mes "I will now start your navigation system.";
+			close2;
+			cutin "kafra_06",255;
+			navigateto "prt_fild08", 157, 371;
+			end;
+		case 3:
+			mes "[Navigation Test]";
+			mes "I will now start your navigation system.";
+			close2;
+			cutin "kafra_06",255;
+			navigateto "izlude", 0, 0, NAV_NONE;
+			end;
+		case 4:
+			mes "[Navigation Test]";
+			mes "I will now start your navigation system.";
+			close2;
+			cutin "kafra_06",255;
+			navigateto "prt_fild08", 157, 371, NAV_NONE, 0;
+			end;
+		case 5:
+			mes "[Navigation Test]";
+			mes "I will now start your navigation system.";
+			close2;
+			cutin "kafra_06",255;
+			navigateto "prt_fild08", 0, 0, NAV_NONE, 1, 1002;
+			end;
+	}
+}

doc/script_commands.txt

@@ -9019,17 +9019,9 @@ Valid flag are:
 *navigateto("<map>"{,<x>,<y>,<flag>,<hide_window>,<monster_id>,<char_id>});
 
 Generates a navigation for attached or specified character. Requires client
-2011-10-10aRagEXE or newer. The flag specifies how the client will display
-a specific route. The hide_window specifies whether to display (1) or not
-display (0) the navigation window. Specify the monster_id to navigate to
-known locations of the specified monster.
+2011-10-10aRagEXE or newer.
 
-When flag is not specified, the default value is NAV_KAFRA_AND_AIRSHIP.
-
-Note: The client requires custom monster spawns be in the navigation file
-for using the embedded client Navigation feature to work properly. In this
-instance sending the player to the map where the monster spawns is a simpler
-solution rather than sending the map and the monster_id.
+The flag specifies how the client will calculate the specific route.
 
 Valid flags are:
  NAV_NONE - No services
@@ -9041,6 +9033,20 @@ Valid flags are:
  NAV_KAFRA_AND_SCROLL - Kafra and Scroll
  NAV_ALL - All services
 
+When flag is not specified, the default value is NAV_KAFRA_AND_AIRSHIP.
+
+The hide_window specifies whether to display (0) or hide (1) the navigation window.
+By default the window is hidden.
+
+You can specify the monster_id in combination with a mapname to make the
+navigation system tell you, that you have reached the desired mob.
+
+Note:
+The client requires custom monster spawns be in the navigation file
+for using the embedded client Navigation feature to work properly. In this
+instance sending the player to the map where the monster spawns is a simpler
+solution rather than sending the map and the monster_id.
+
 ---------------------------------------
 
 Whew.