Add code to walk item list
Add ItemId and ItemName endpoints
Merge remote-tracking branch 'origin/master' into 1.4.7

Conflicts:
	src/ca/mcpnet/blocktransfer/BlockTransferMod.java
	src/main/java/ca/mcpnet/blocktransfer/utils/BuildBlockMap.java
	src/main/java/ca/mcpnet/blocktransfer/utils/FetchBlockIdMap.java
	src/main/java/ca/mcpnet/blocktransfer/utils/FetchBlockNameMap.java
	src/main/java/ca/mcpnet/blocktransfer/utils/TestTileTransfer.java
	src/main/java/ca/mcpnet/blocktransfer/utils/TransferBlocks.java
	src/main/java/ca/mcpnet/blocktransfer/utils/json.java
	src/main/thrift/blocktransfer.thrift