KMajorityLib/src/KMajority.cpp
* Saving vocab type.

VocabLib/include/VocabDB.hpp
VocabLib/src/VocabDB.cpp
* Renamed constant due to name conflict with another constant from
KMajority class.
* Renamed attribute in AKMajDB class to show that it is an attribute.

VocabLib/include/VocabTree.h
* Saving vocab type.

VocabMatch/VocabMatch.cpp
* Re-factor due to constant name change in VocabDB header.