trying to get R56 for 2013 showing correctly

Signed-off-by: Chris Jones <chris@jonezy.org>
both product databases load correctly now.

Signed-off-by: Chris Jones <chris@jonezy.org>
switching between model years works quickly now.

Signed-off-by: Chris Jones <chris@jonezy.org>
implementing year switcher.

Signed-off-by: Chris Jones <chris@jonezy.org>
workign on switching between years

Signed-off-by: Chris Jones <chris@jonezy.org>