Common/src/DynamicMat.cpp
* Minor change, initialized using float value.

Common/src/FileUtils.cpp
* In method saveList, using a reference to a constant string in the
range-based loop instead of a copying the value to a new variable.

GeomVerify/Makefile
VocabBuildDB/Makefile
VocabLearn/Makefile
VocabLib/Makefile
VocabLib/tests/Makefile
VocabMatch/Makefile
* Linked necessary libraries due to refactor in VocabTree class.

VocabLib/include/VocabTree.h
* In method loadInvertedIndex, re-implemented to load file without using
FileStorage API and make it able to cope with big files.

VocabMatch/VocabMatch.cpp
* Skip from scoring images without descriptors.