Changed GetBlockMeta to return NIBBLETYPE instead of char

git-svn-id: http://mc-server.googlecode.com/svn/trunk@675 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/items/Item.cpp

@@ -212,7 +212,7 @@ BLOCKTYPE cItemHandler::GetBlockType()
 	return m_ItemID;
 }
 
-char cItemHandler::GetBlockMeta(char a_ItemMeta)
+NIBBLETYPE cItemHandler::GetBlockMeta(char a_ItemMeta)
 {
 	return a_ItemMeta; //This keeps most textures. The few other items have to override this
 }