use the production server by default,

or set either DEV, LUA, or YAVSC at compilation time
to choose another one.

BookAStar/BookAStar/Constants.cs

@@ -13,7 +13,19 @@ namespace BookAStar
 
         #region Uri
 
-        public const string YavscHomeUrl = "http://dev.pschneider.fr";
+#if DEV
+        public const string YavscHomeUrl = "https://dev.pschneider.fr";
+#else
+#if YAVSC
+        public const string YavscHomeUrl = "https://yavsc.pschneider.fr";
+#else
+#if LUA
+        public const string YavscHomeUrl = "https://lua.pschneider.fr";
+#else
+        public const string YavscHomeUrl = "https://booking.pschneider.fr";
+#endif
+#endif
+#endif
         public static readonly string YavscApiUrl = YavscHomeUrl + "/api";
         public static readonly string MobileRegistrationUrl = YavscApiUrl + "/gcm/register";
         public static readonly string UserInfoUrl = YavscApiUrl + "/me";