Split out the Flashii interaction code into a separate library.

SharpChatCommon/Configuration/ConfigExceptions.cs

@@ -0,0 +1,9 @@
+namespace SharpChat.Configuration {
+    public abstract class ConfigException : Exception {
+        public ConfigException(string message) : base(message) { }
+        public ConfigException(string message, Exception ex) : base(message, ex) { }
+    }
+
+    public class ConfigLockException() : ConfigException("Unable to acquire lock for reading configuration.") {}
+    public class ConfigTypeException(Exception ex) : ConfigException("Given type does not match the value in the configuration.", ex) {}
+}