DEBUG_PRINTF
TWinSCPFileSystem::MultipleEdit: Remove extra brackets
Fix warning:  The scope of the variable 'File' can be reduced.
Fix warning:  Technically the member function can be const.
Fix warning:  Technically the member function can be const.
Fix warning: Technically the member function can be const.
Fix code style
Fix warning: The scope of the variable 'i' can be reduced.
Fix warning: Variable 'Tab' is assigned a value that is never used.
Fix warning: Variable 'Position' is assigned a value that is never used.
Bugfix: UnicodeString: operator != It is odd that the body of '!=' function is fully equivalent to the body of '==' function
ChangeLog: bump version
Merge remote branch 'bitbucket/master'

* bitbucket/master:
  Bugfix: UnicodeString: operator != It is odd that the body of '!=' function is fully equivalent to the body of '==' function
  Fix warning: Variable 'Position' is assigned a value that is never used.
  Fix warning: Variable 'Tab' is assigned a value that is never used.
  Fix warning: The scope of the variable 'i' can be reduced.
  Fix code style
  Fix warning: Technically the member function can be const.
  Fix warning:  Technically the member function can be const.
  Fix warning:  Technically the member function can be const.
  Fix warning:  The scope of the variable 'File' can be reduced.
  TWinSCPFileSystem::MultipleEdit: Remove extra brackets
  DEBUG_PRINTF
version info: update