Even More Random Update

Added

• standard: Random change in angles now follow duration between objects, making streams feel more like streams and jumps feel more like jumps.
  Maximum angle possible is 180 degrees, and such value is only possible if the objects are more than 1/2 snaps apart.

Changed

• taiko, mania: Changed "Chances" to "Proportions" so it guarantees a certain amount of randomization
• mania: Scatter now only avoid 16+th jacks, just like it's supposed to
• standard, catch: Corners the object if and only if the object is impossible to place.
  Before it cornered by intuition. Now it corners by calculation.

Fixed

• Fix crashlog to put a newline after a random text
• Fix program exiting without any key prompt
• mania: Fix crashing when x-value is not exactly in precalculated "col list"