Refactored and moved RaceXMLReader to shared/dataInput.

RaceStatus can provide windspeed in knots in addition to mm/sec.
RaceDataSource now provides a list of participating boat sourceIDs instead of boats.
Added a RegattaDataSource interface.
Angle, Azimuth, Bearing and mutable - careful.
Boat has positionInRace.
CompoundMarks have an ID and name.
Marks can be moved (setPosition(...)).

Refactored Mock.Race, Visualiser.StreamedCourse, Visualiser.StreamedRace, into (shared) Race, MockRace, VisualiserRace.

VisualiserBoat has color.
Added xml and polar files into resources folder.

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

@@ -0,0 +1,15 @@
+package shared.exceptions;
+
+/**
+ * An exception thrown when we cannot generate Boats.xml and send an XML message, or we cannot parse a Boats.xml file.
+ */
+public class InvalidBoatDataException extends RuntimeException {
+
+    public InvalidBoatDataException(String message) {
+        super(message);
+    }
+
+    public InvalidBoatDataException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

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

@@ -0,0 +1,15 @@
+package shared.exceptions;
+
+/**
+ * Exception thrown when we cannot generate Race.xml data, and send an XML message, or we cannot parse a Race.xml file.
+ */
+public class InvalidRaceDataException extends RuntimeException {
+
+    public InvalidRaceDataException(String message) {
+        super(message);
+    }
+
+    public InvalidRaceDataException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

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

@@ -0,0 +1,15 @@
+package shared.exceptions;
+
+/**
+ * An exception thrown when we cannot generate Regatta.xml and send an XML message, or we cannot parse a Regatta.xml file.
+ */
+public class InvalidRegattaDataException extends RuntimeException {
+
+    public InvalidRegattaDataException(String message) {
+        super(message);
+    }
+
+    public InvalidRegattaDataException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}