- implemented separated inventory for creative mode (cSurvivalInventory and cCreativeInventory)

(Separation is not perfect yet, because maybe there are some mayor changes needed :D)
- implemented CreativeInventoryAction (was mistakenly called CreateInventoryAction)
-> Fixed meta data for creative selected blocks
->->Slabs/Steps are now placed correctly
- slabs can now be build to a double slab
- fixed a bug in the inventory which put items with different meta values in the same slot

git-svn-id: http://mc-server.googlecode.com/svn/trunk@160 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/cBlockToPickup.cpp

@@ -64,6 +64,8 @@ ENUM_ITEM_ID cBlockToPickup::ToPickup( unsigned char a_BlockID, ENUM_ITEM_ID a_U
 		return E_ITEM_IRON_DOOR;
 	case E_BLOCK_GLOWSTONE:
 		return E_ITEM_GLOWSTONE_DUST;
+	case E_BLOCK_DOUBLE_STEP:
+		return E_ITEM_STEP;
 	default:
 		return (ENUM_ITEM_ID)a_BlockID;
 	}
@@ -83,6 +85,8 @@ char cBlockToPickup::PickupCount(unsigned char a_BlockID)
 		return r1.randInt() % 8 + 3;
 	case E_BLOCK_LAPIS_ORE:
 		return r1.randInt() % 5 + 4;
+	case E_BLOCK_DOUBLE_STEP:
+		return 2;
 	default:
 		return 1;
 	}