Implement support for alternate ports with Sunshine

Fixes #529

Limelight/Stream/Connection.m

@@ -344,8 +344,9 @@ void ClSetHdrMode(bool enabled)
         videoStatsLock = [[NSLock alloc] init];
     }
     
+    NSString *rawAddress = [Utils addressPortStringToAddress:config.host];
     strncpy(_hostString,
-            [config.host cStringUsingEncoding:NSUTF8StringEncoding],
+            [rawAddress cStringUsingEncoding:NSUTF8StringEncoding],
             sizeof(_hostString));
     strncpy(_appVersionString,
             [config.appVersion cStringUsingEncoding:NSUTF8StringEncoding],

Limelight/Stream/StreamConfiguration.h

@@ -9,6 +9,7 @@
 @interface StreamConfiguration : NSObject
 
 @property NSString* host;
+@property unsigned short httpsPort;
 @property NSString* appVersion;
 @property NSString* gfeVersion;
 @property NSString* appID;

Limelight/Stream/StreamConfiguration.m

@@ -9,5 +9,5 @@
 #import "StreamConfiguration.h"
 
 @implementation StreamConfiguration
-@synthesize host, appID, width, height, frameRate, bitRate, riKeyId, riKey, gamepadMask, appName, optimizeGameSettings, playAudioOnPC, swapABXYButtons, audioConfiguration, enableHdr, multiController, allowHevc, serverCert, rtspSessionUrl;
+@synthesize host, httpsPort, appID, width, height, frameRate, bitRate, riKeyId, riKey, gamepadMask, appName, optimizeGameSettings, playAudioOnPC, swapABXYButtons, audioConfiguration, enableHdr, multiController, allowHevc, serverCert, rtspSessionUrl;
 @end

Limelight/Stream/StreamManager.m

@@ -39,10 +39,8 @@
 
 - (void)main {
     [CryptoManager generateKeyPairUsingSSL];
-    NSString* uniqueId = [IdManager getUniqueId];
     
-    HttpManager* hMan = [[HttpManager alloc] initWithHost:_config.host
-                                                 uniqueId:uniqueId
+    HttpManager* hMan = [[HttpManager alloc] initWithAddress:_config.host httpsPort:_config.httpsPort
                                                      serverCert:_config.serverCert];
     
     ServerInfoResponse* serverInfoResp = [[ServerInfoResponse alloc] init];
@@ -67,7 +65,8 @@
         return;
     }
     
-    if (_config.width > 4096 || _config.height > 4096) {
+    // Only perform this check on GFE (as indicated by MJOLNIR in state value)
+    if ((_config.width > 4096 || _config.height > 4096) && [serverState containsString:@"MJOLNIR"]) {
         // Pascal added support for 8K HEVC encoding support. Maxwell 2 could encode HEVC but only up to 4K.
         // We can't directly identify Pascal, but we can look for HEVC Main10 which was added in the same generation.
         NSString* codecSupport = [serverInfoResp getStringTag:@"ServerCodecModeSupport"];