New sounds, enemies and platforms to fall from.

Just been working on for a few day while dealing with some anxiety and depression. I have added a new flying enemy and a new fall through platform along with changing a few sounds, notably the coin pickup sound.

I will in addition be adding a shooting enemy and a few other elements and new levels shortly. Here is an example of a flying enemy so far and I went and added the swine effect to give it the illusion of it flying at you and away.

In addition, some tile maps have been modified and I have introduced a 1UP into the game as a reward to players finding secrets.