* Signs of degree are returned to UTF-8 in PrintConfig.
* Changed _LU8 macro. It's translated now like string explicitly specified as a string is already in UTF-8 encoding.
* m_Local and its functions moved to GUI.cpp.
* Strings in some files(GUI.cpp, Tab.cpp, Tab.hpp & Field.cpp) marked by _L() macro.
* Updated mo-files for En and Uk languages.