Common/include/DynamicMat.hpp
* Changed class name to simply Mat.

Common/src/DynamicMat.cpp
Common/tests/DynamicMat_test.cpp
HCTree/include/HCTree.hpp
HCTree/src/HCTree.cpp
HCTree/test/HCTree_test.cpp
KMajorityLib/include/CentersChooser.h
SelectDescriptors/SelectDescriptors.cpp
VocabLearn/VocabLearn.cpp
VocabLib/include/VocabTree.h
VocabLib/tests/VocabTree_test.cpp
* Refactor due to rename of DynamicMat class.