Grass now grows under up-side-down slabs
Remove old function
Merge branch 'master' into Slabs

Conflicts:
	src/Blocks/BlockDirt.h
Add CanChangeDirtToGrass function to Block Handlers.
Merge branch 'master' into Slabs
Remove old import
Add repair cost to cItem, add custom name to NBTChunkSerializer and fix anvil bugs.
Fix MagmaCube save.
Where is the problem with clang?
Merge branch 'master' into Slabs
Rename CanChangeDirtToGrass to CanDirtGrowGrass
Merge pull request #990 from Howaner/Entities

Fix MagmaCube save.
Add lava and water check to block handlers.
Change m_RepairCost to int.
Send item back to the client when the item get damage.
Missing comma
Superfluous method override.
Merge pull request #853 from Howaner/Slabs

Grass now grows under up-side-down slabs
Merge pull request #989 from Howaner/Anvil

Add repair cost to cItem, add custom name to NBTChunkSerializer and fix ...