Some small fixes — Froggies at the Zoo Steam update #1488530

Howdy! Just doing a small update containing a few fixes that slipped through the cracks. The next update will include a fun little fishing mini game so stay tuned for that in the next month or so. Thanks for playing! Patch notes: - Journal back buttons were not correctly displaying the previous page - Journal back buttons didn't have the correct controller settings - The credits screen text has been updated to include what button is needed to skip them - Some ground work for a small mini game has been added (you can find it but it's not done yet!) - Couple of the frogs values were incorrectly rewarding points so these were adjusted - Some of the kart speed values were updated to flow better in levels