minor fixes
fix Coverity warning: Read from pointer after free
fix Coverity warnings: Uninitialized scalar field
update tinyxml2 to 2.0.2
fix Coverity warnings: Uninitialized field
TWinSCPFileSystem::ShowOperationProgress: fix show progress bars in "Copy" dialog

(http://forum.farmanager.com/viewtopic.php?f=5&t=6317&start=1545#p117636)
bugfix: SCP : "Set atttributes" dialog: cannot set owner:group if option "Set attributes recursively" is not set

(http://forum.farmanager.com/viewtopic.php?f=5&t=6317&start=1545#p117633)
version info: update
fix Mantis #0002625: error while trying to upload file if option "Enable transfer resume/transfer to temporary filename" is set

(http://bugs.farmanager.com/view.php?id=2625)
version info: update
refactoring: mark global functions as global
refactoring: use Sysutils namespace
refactoring: Terminal.cpp: use this->