Players in survival mode are not allowed to break a bedrock.
Disabled mobspawner itemdrop.
Spawn exp if you break a mob spawner.
Fixed block place sounds.
Play placesound from the middle of the block.
Added hoe interact sound.
Only place farmland if no block is upper than dirt/grass.
Fixed farmland issues.
Only drop flint or gravel, not both.
Merge pull request #1424 from Howaner/Fixes

Fixes
APIDump: Improved command binding documentation.
Fixed friction being applied whilst airborne

Reported by tonibm9 in #1300.