Ported .Net Core commits:

hondacrx:
- Initial commit: Switch to .Net Core 2.0
- Fix build and removed not needed files
Fabi:
- Updated solution platforms.
- Changed folder structure.
- Change library target framework to netstandard2.0.
- Updated solution platforms again...
- Removed windows specific kernel32 function usage (Ctrl-C handler).

Source/Framework/Logging/Logger.cs

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2012-2017 CypherCore <http://github.com/CypherCore>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System.Collections.Generic;
+
+class Logger
+{
+    public Logger(string _name, LogLevel _level)
+    {
+        name = _name;
+        level = _level;
+    }
+
+    public void addAppender(byte id, Appender appender)
+    {
+        appenders[id] = appender;
+    }
+
+    public void delAppender(byte id)
+    {
+        appenders.Remove(id);
+    }
+
+    public void setLogLevel(LogLevel _level)
+    {
+        level = _level;
+    }
+
+    public string getName()
+    {
+        return name;
+    }
+
+    public LogLevel getLogLevel()
+    {
+        return level;
+    }
+
+    public void write(LogMessage message)
+    {
+        if (level == 0 || level > message.level || string.IsNullOrEmpty(message.text))
+            return;
+
+        foreach (var appender in appenders.Values)
+            appender.Write(message);
+    }
+
+    string name;
+    LogLevel level;
+    Dictionary<byte, Appender> appenders = new Dictionary<byte, Appender>();
+}