Changed default url to add HTTPS support

src/NetworkPositionsConfig.h

@@ -3,7 +3,7 @@
 
 #define POSITIONS_CONFIG_NET_DEFAULT_SAVE_THRESHOLD								30
 #define POSITIONS_CONFIG_NET_DEFAULT_APN										"Vodafone"
-#define POSITIONS_CONFIG_NET_DEFAULT_URL										"http://yourserver.com/endpoint"
+#define POSITIONS_CONFIG_NET_DEFAULT_URL										"https://yourserver.com/endpoint"
 #define POSITIONS_CONFIG_NET_DEFAULT_EXPECTED_RESPONSE							201
 #define POSITIONS_CONFIG_NET_DEFAULT_UNAVAILABLE_NETWORK_POSTPONE_THRESHOLD		5