* Move Broadcast functions from cChunkMap to cBroadcaster
- Remove cBroadcastInterface in favour of cBroadcaster.
- cChunk: Remove broadcast functions.
* resurect broadcast interface
* Absorb cBroadcaster into cWorld.
Removes the need for forwarding the function calls.
* Improve const-correctness
* Use Int8 instead of char
+ Comment `ForClients` functions
* Improve comments
* Broadcaster: Rename ForClients functions
* Replaces AppendVPrintf with fmt::sprintf
* fmt::ArgList now used as a type safe alternative to varargs.
* Removed SIZE_T_FMT compatibility macros. fmt::sprintf is fully portable and supports %zu.
* Adds FLOG functions to log with fmt's native formatting style.
* Made BroadcastSoundEffect take vector parameters.
* Added docs for new vectored methods
* Removed old code
* Fixed lua warnings
* Made old BroadcastSoundEffect not an override.
* m_Block to m_BlockPos, used Vector3d constructor where prettier.
* a_Block to a_BlockPos
* Changed thunderbolt a_Block to a_BlockPos
