Added some E_META_* values to BlockID.h
Fixed Formmating
Fixed some E_META_*** Names
Fixed E_META_...Typos in BlockID.h
Spacing fixes and a few more BLOCK_META constants.
Merge remote-tracking branch 'origin/master' into issue850

Conflicts:
	src/Blocks/BlockLeaves.h
	src/Generating/Trees.cpp
Renamed NEWLEAVES and NEWLOG to LEAVES and LOG.
Improved furnaces

* Fixed progress bar on 1.8
* Fixed bugs
* Improved code
* Fixes #1068
* Fixes #1070
Updated Buildserver URLs.
Added AcaciaTrees for the savanna biomes
Using array with possible directions.
Added comments to the GetAcaciaTreeImage function
Removed ChunkWorx
Added chunkWorx.
Removed ChatLog.
Added ChatLog
Added Handy.
Removed MagicCarpet
Added MagicCarpet
Reordered .gitmodules. Fixes #496