Fix possible resource leak

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add dirList parameter in CProgressDlg::RunCmdList()

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Fixed issue #2168: Add to the "Clean up" dialog "Recursive" option for submodules

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Reset CleanTypeDlgWindowPlacement registry key on upgrade

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Merge branch 'cleanup-submodule'