Drop support for old tntnet versions: add support to extract host fro…

…m request url.

Tntnet versions which did not allow to get the host from the request url are now unsupported.

pages/vlc.ecpp

@@ -98,12 +98,8 @@ using namespace vdrlive;
 	}
 </%cpp>
 <%cpp>
-#if TNT_HAS_GETHOST
 	string server = request.getHost();
 	server = server.substr(0, server.rfind(':'));
-#else
-	string server = request.getServerIp();
-#endif
 	string videourl;
 	if (Channel != 0) {
 		int streamdevPort = LiveSetup().GetStreamdevPort();

tntfeatures.h

@@ -13,9 +13,6 @@
 // Query params without boolean parameter
 #define TNT_QUERYPARAMS_NO_BOOL (TNTVERSION >= 22000)
 
-// One can request the host part of the request url
-#define TNT_HAS_GETHOST			(TNTVERSION >= 16060)
-
 // new version of TNTNET allow the request watchdog to be silenced.
 #define TNT_WATCHDOG_SILENCE	(TNTVERSION >= 16900)