Added Timestamp info to chunks in WSSAnvil
Added timestamp to new files WSSAnvil
Added timestamp to merged files WSSAnvil
Added timestamp to merged files WSSAnvil
Added NetherOreNests to nether default generator.

Now there's quartz in the nether
Check to see if header write out is required
Added a RemoveIf() function to cQueue
Moved NetherOreNests
Merge pull request #1655 from tonibm19/patch-2

Added NetherOreNests to default nether generator.
Lighting thread: skip chunks that are already lit.
Added a cWorld:PrepareChunk function.

It prepares the chunk - loads or generates it and lights it.
The spawn prepare process uses this function.
Fixed DungeonRooms edges not generating sometimes.
Merge remote-tracking branch 'planetx/master'
Cosmetic touchups.

Removed trailing whitespace, added cast to remove warning, added file seeking in case of corrupt files.
Merge pull request #1657 from mc-server/PrepareChunk

Prepare chunk
Debuggers: Changed to use Info.lua file.
Debuggers: Added loadchunk and preparechunk commands.

preparechunk is not working yet because the required API is missing.
Exported cWorld:PrepareChunk to Lua API, test in Debuggers.
LightingThread: Fixed a memory leak.
Updated the Core.