Taken from Bukkit's Material class, with credits.
Allows to know types and properties of blocks.
+ Use database for "is solid" checks
+ Add "can harm players" method
+ Faster movements, falling seems natural now
+ Shorter error message when ping failed
- Optimize readNextUShortsLittleEndian network reading method
- Various coordinate computation issues, negative chunk offsets
- Properly parse negative coordinates for block change events
- Properly reach ground if less than 1 block over the ground
- World is now properly parsed and stored from chunk data
- Block changes are also handled and world updated accordingly
- Added ground checking, the player will move down to reach the ground
- Performance tweaking in Protocol18, using lists instead of arrays
- Fix player look not properly skipped causing invalid location after
teleport
- Retrieve player location from the server
- Send back player location from the server
- Requires that a specific setting is enabled
- Should allow items to be picked up by the player
- May also trigger some anti chead plugins
