Merge pull request #730 from Toyz/develop

Add Activities Slice and CustomType

structs.go

@@ -590,6 +590,7 @@ type Presence struct {
 	User       *User    `json:"user"`
 	Status     Status   `json:"status"`
 	Game       *Game    `json:"game"`
+	Activities []*Game  `json:"activities"`
 	Nick       string   `json:"nick"`
 	Roles      []string `json:"roles"`
 	Since      *int     `json:"since"`
@@ -604,6 +605,7 @@ const (
 	GameTypeStreaming
 	GameTypeListening
 	GameTypeWatching
+	GameTypeCustom
 )
 
 // A Game struct holds the name of the "playing .." game for a user