* 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
+ escaped non-ASCII strings constants (make clang shut up)
+ fixed some delete[]/delete bugs in src/CommonLib/ddcString.cpp
+ merged -r1434:1435 from tags/ddc-2.2.2-rc2 into trunk (fix compile for g++-5.4.0 / ubuntu 16.04.6)