- added SQLite back end

- reworked graphical representation to use widgets

com.minres.scviewer.database.sqlite/src/com/minres/scviewer/database/sqlite/tables/ScvTx.java

@@ -0,0 +1,31 @@
+package com.minres.scviewer.database.sqlite.tables;
+
+public class ScvTx {
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+	public int getGenerator() {
+		return generator;
+	}
+
+	public void setGenerator(int generator) {
+		this.generator = generator;
+	}
+
+	public int getStream() {
+		return stream;
+	}
+
+	public void setStream(int stream) {
+		this.stream = stream;
+	}
+
+	private int id;
+	private int generator;
+	private int stream;
+}