Fancy collision detection

Signed-off-by: retep998 <retep998@verizon.net>
More physics

Signed-off-by: retep998 <retep998@verizon.net>
Some more physics progress.
Refactored physics to use a two pass system along with multi-stepping.

Signed-off-by: retep998 <retep998@verizon.net>
Added downjumping

Signed-off-by: retep998 <retep998@verizon.net>
Because using lambdas and algorithms is cool

Signed-off-by: retep998 <retep998@verizon.net>
Lol, double nested iteration.

Signed-off-by: retep998 <retep998@verizon.net>
Slight improvement in Foothold loading

Signed-off-by: retep998 <retep998@verizon.net>
Now you can actually walk around on footholds.

Signed-off-by: retep998 <retep998@verizon.net>
Some physics work

Signed-off-by: retep998 <retep998@verizon.net>
Fixed an odd bug with infinite deltas.
Testing hackish support for uncompressed audio. Ideally wz2nx would convert such audio into mp3 beforehand.

Signed-off-by: retep998 <retep998@verizon.net>