This change reverts the advanced hit-box detection for kill plane blocks, giving them a full block's hit-box again.
Instead, obstacle blocks have been added, which have an accurate hit-box, and can trigger a hit from any direction.
The horizontal kill plane hit box option has been removed as it's no longer useful.
Makes sure to actually load the configuration when starting the plugin
Makes sure all numeric configuration values are within expected bounds
Adds improved descriptions of configuration values' bounds
Removes the option to not override the vertical speed
Adds options for whether sneaking and sprinting should be blocked while in an arena
Adds more materials to the default config's whitelist
Fixes reloading not properly loading the new config
Fixes config options not loading because the root node was missing
Prevents players combusting while in an arena
Makes sure to actually load the configuration when starting the plugin
Makes sure all numeric configuration values are within expected bounds
Adds improved descriptions of configuration values' bounds
