send country code in ws, update profile api (#22)

* send country code in ws

* make ddns_profiles optional field

* update profile api

model/user_api.go

@@ -4,3 +4,8 @@ type UserForm struct {
 	Username string `json:"username,omitempty"`
 	Password string `json:"password,omitempty" gorm:"type:char(72)"`
 }
+
+type ProfileForm struct {
+	OriginalPassword string `json:"original_password,omitempty"`
+	NewPassword      string `json:"new_password,omitempty"`
+}