…OPTIMIZE: some flags in Makefile.am

…lementation in MasterLoader

…into DistributedLoad

…rce guard to auto-release memory after function returning

…into DistributedLoad

Conflicts:
	loader/master_loader.cpp
	txn_manager/txn.hpp
	txn_manager/txn_server.cpp

OPTIMIZE: master_loader_actor is not member variable
ERROR version

…; FIX: bug found in LoadPacket/SlaveLoader/MasterLoader/ChunkStorage, txn.cpp; ADD: announce custom structure for CAF; ADD: send binding info and node register info to master loader;

…D: memset after getting memory from memory pool

…tributedLoad

Conflicts:
	Environment.cpp
	loader/master_loader.cpp
	storage/PartitionStorage.h
	txn_manager/txn.hpp
	txn_manager/txn_server.cpp

…X: bug in ChunkStorage.cpp

…her than boost::unordered_map;

…txn id are duplicated

…ommit_info; ADD: switch release/debug in configure.ac; ADD: multi-thread sending with multiple queues

…tor; slave loader don't wait for master loader's feedback

… in slave_loader;

…; FIX: bug in catalog.cpp

…hen multi-thread loading

Conflicts:
	node_manager/slave_node.cpp
	physical_operator/Makefile.am

…og_server.cpp

scan from both real-time chunk_list and historical chunk_list,
advaned binding all partitions in claims initialize stage

…HDFS->MEMORY)

Conflicts:
	Server.cpp
	catalog/catalog.cpp
	catalog/partitioner.h
	catalog/projection_binding.cpp
	conf/config
	node_manager/master_node.cpp
	node_manager/slave_node.cpp
	node_manager/slave_node.h
	stmt_handler/load_exec.cpp
	storage/BlockManager.cpp
	storage/ChunkStorage.cpp

FIX: "LoadFromDisk" should use 64bit int as file cursor