Create EmoteType enum for EmoteMsg

There is one field (number 16) that appears to be unknown.

common/src/main/scala/net/psforever/packet/game/EmoteMsg.scala

@@ -2,11 +2,12 @@
 package net.psforever.packet.game
 
 import net.psforever.packet.{GamePacketOpcode, Marshallable, PacketHelpers, PlanetSideGamePacket}
+import net.psforever.types.EmoteType
 import scodec.Codec
 import scodec.codecs._
 
 final case class EmoteMsg(avatar_guid : PlanetSideGUID,
-                          emote_id : Int)
+                          emote : EmoteType.Value)
   extends PlanetSideGamePacket {
   type Packet = EmoteMsg
   def opcode = GamePacketOpcode.EmoteMsg
@@ -16,6 +17,6 @@ final case class EmoteMsg(avatar_guid : PlanetSideGUID,
 object EmoteMsg extends Marshallable[EmoteMsg] {
   implicit val codec : Codec[EmoteMsg] = (
       ("avatar_guid" | PlanetSideGUID.codec) ::
-        ("emote_id" | uint8L)
+        ("emote" | EmoteType.codec)
     ).as[EmoteMsg]
 }

common/src/main/scala/net/psforever/types/EmoteType.scala

@@ -0,0 +1,34 @@
+// Copyright (c) 2016 PSForever.net to present
+package net.psforever.types
+
+import net.psforever.packet.PacketHelpers
+import scodec.codecs._
+
+object EmoteType extends Enumeration {
+  type Type = Value
+  val Charge,
+      Halt,
+      Nod,
+      Stinky,
+      Wave,
+      Bow,
+      CabbagePatch,
+      Cheer,
+      ChestThump,
+      Choking,
+      Dunno,
+      Fistup,
+      Followme,
+      Help,
+      Laugh,
+      Move,
+      No, // TODO: Double check this one, doesn't seem to have an associated slash command
+      Roundup,
+      Salute,
+      Sorry,
+      Spreadout,
+      Thumbsdown
+      = Value
+
+  implicit val codec = PacketHelpers.createEnumerationCodec(this, uint8L)
+}