* remove non-ASCII constants in ddc_morph_gen.cpp
* remove non-ASCII constants in CreatePredictionBase.cpp
* remove non-ASCII constants in Morphan.cpp
* remove non-ASCII constants in Lemmatizers.cpp
* remove non-ASCII constants in Oborots.cpp
* remove non-ASCII constants in C_desc.cpp
* suppress some clang warnings
+ fixed missing switch cases in utilit.cpp
+ escaped non-ASCII character constants in utilit.cpp
+ escaped non-ASCII strings constants in utilit.cpp