A few Bugfixes for the 1.1 Update

- Players could skip over large holes by timing the feather item correctly
- Players would sometimes incorrectly show a drowning or falling animation when using the feather item close to the edge of water or a hole
- Players could get stuck in an endless falling loop when falling into a hole that leads to another hole on the floor below
- Triggers would sometimes not work when entering a room
- Wall-Triggers would sometimes not affect any trigger channels