updated some comments
one more test on tree miner
updates for tree mining experiment
added comments
added DestinTreeManager::saveMinedTreeImg
added DestinTreeManager::matchSubtreeupdates for tree mining experiment
removed redundant displayFeatures
( was replaced by centroid image generation )
2013.4.11
Remove struct PixelInfo
Use float pointer
Merge branch 'master' of https://github.com/TeaEra/destin_ted_temp

Conflicts:
	Destin/CMakeLists.txt
	Destin/Common/DestinNetworkAlt.cpp
	Destin/Common/DestinNetworkAlt.h
	Destin/Common/INetwork.h
	Destin/DavisDestin/CMakeLists.txt
	Destin/DavisDestin/include/destin.h
	Destin/DavisDestin/include/node.h
	Destin/DavisDestin/src/destin.c
	Destin/DavisDestin/src/node.c
	Destin/Misc/WebcamExperiment.cpp