Refactored and moved XMLReader, RaceDataSource, BoatXMLReader, BoatDataSource, RegattaXMLReader to shared/dataInput.

racevisionGame/src/main/java/shared/exceptions/XMLReaderException.java

@@ -0,0 +1,15 @@
+package shared.exceptions;
+
+/**
+ * An exception thrown when an XMLReader cannot be constructed for some reason.
+ */
+public class XMLReaderException extends Exception {
+
+    public XMLReaderException(String message) {
+        super(message);
+    }
+
+    public XMLReaderException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}