Closes#4236
CMake now creates a header file in the build directory under the path "include/Globals.h" which just includes "src/Globals.h" with an absolute path. Then instead of adding "src/" to the include directories, it adds "include/".
#include "Globals.h" still works by including the build generated file and any other src-relative path will not work.
* 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.
* Fix switch warnings
* Fix a variety of -Wswitch and -Wswitch-enum warnings
* Remove unneeded -Wno-error flags
* Reorganise some eMonsterType switches
* Alpha sort eMonsterType cases in WriteMobMetadata
and in cNBTChunkSerializer::AddMonsterEntity
* List all mob types in protocol 1.12 and NBTChunkSerializer
* cStructGenTrees::GetNumTrees: remove switch default
* cWSSAnvil::LoadOldMinecartFromNBT: Log unhandled minecart type
