Add utility "tools/encodeint.py" for CBFS config file creation.
diff --git a/tools/encodeint.py b/tools/encodeint.py
new file mode 100755
index 0000000..12be5fe
--- /dev/null
+++ b/tools/encodeint.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+# Encode an integer in little endian format in a file.
+#
+# Copyright (C) 2011  Kevin O'Connor <kevin@koconnor.net>
+#
+# This file may be distributed under the terms of the GNU GPLv3 license.
+
+import sys
+import struct
+
+def main():
+    filename = sys.argv[1]
+    value = int(sys.argv[2])
+
+    outval = struct.pack('<Q', value)
+    f = open(filename, 'wb')
+    f.write(outval)
+    f.close()
+
+if __name__ == '__main__':
+    main()