amend 23bebb083ed22817313ec6391ae7dedcd4418325
refactoring: fix includes
remove duplicates
amend bc05cd7737ab00dcefa347bd1af8154de6088b77
replace char * --> wchar_t *
refactoring: fix includes
refactoring: move common functions and globals from common.cpp to FrameworkUtils.cpp; remove include "../Common.h"
refactoring: Framework: move common file functions to FileUtils.cpp
Merge https://github.com/michaellukashov/filecopyex3

# By Igor Yudintsev
# Via Igor Yudintsev (1) and Michael Lukashov (1)
* https://github.com/michaellukashov/filecopyex3:
  removed check for NULL on new/delete
  DescList load/save methods return bool
  fix for some static analyzer warnings
  flags, attributes, selection indices are unsigned
  more INVALID_FILE_ATTRIBUTES
  INVALID_FILE_ATTRIBUTES

Conflicts:
	src/Engine.cpp
amend ad9dfac6666d12ed1830465bfdd562f6de2d7d32
fix compilation
fix x64 warnings
fix warnings:  'int' : forcing value to bool 'true' or 'false'
version info: update