IPv6 support (#1369)

* hyperion-remote - Support IPv6

* LEDDevices - Remove IPv6 limitations

* Separate JsonEditorHostValidation

* Standalone grabbers & JSON/Flatbuffer forwarder: IPv6 support

* remote: Fix setting multiple colors via Hex, add standard logging

* IPv6 Updates -Add db migration activities

* Addressing non-Windows compile issues

* Code cleanup, address clang feedback

* Update address (hostname, IPv4/IPv6) help text

* Apply migration steps to "old" configurations imported

* Show user the UI-Url, if hyperion is already running, address clang findings

* Windows Cmake OpenSLL output

* Minor Text update

include/flatbufserver/FlatBufferConnection.h

@@ -7,6 +7,7 @@
 #include <QTcpSocket>
 #include <QTimer>
 #include <QMap>
+#include <QHostAddress>
 
 // hyperion util
 #include <utils/Image.h>
@@ -16,6 +17,8 @@
 
 #include <flatbuffers/flatbuffers.h>
 
+const int FLATBUFFER_DEFAULT_PORT = 19400;
+
 namespace hyperionnet
 {
 struct Reply;
@@ -32,10 +35,11 @@ class FlatBufferConnection : public QObject
 public:
 	///
 	/// @brief Constructor
-	/// @param address The address of the Hyperion server (for example "192.168.0.32:19444)
+	/// @param host The hostname or IP-address of the Hyperion Flatbuffer server (for example "192.168.0.32")
+	/// @param port The port of the Hyperion Flatpuffer server (default is 19400)
 	/// @param skipReply  If true skip reply
 	///
-	FlatBufferConnection(const QString& origin, const QString & address, int priority, bool skipReply);
+	FlatBufferConnection(const QString& origin, const QString& host, int priority, bool skipReply, quint16 port = FLATBUFFER_DEFAULT_PORT);
 
 	///
 	/// @brief Destructor