RebaseDlg: Fix incorrect warning on unclean working tree on Squash(Conflict)->Squash sequence

Signed-off-by: Sven Strickroth <email@cs-ware.de>
RebaseDlg: Make Pick(Conflict)->Squash not to introduce unwanted commit

(fixes issue #2126)

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Drop Utils project

This extra project caused lots of issues, because it had its own stdafx.h which was not always the same as the ones in the including projects.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
More project cleanup

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Drop Git project

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Make filter structure the same across the projects

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Add missing header files

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Make sure the stdafx.h of the current project is included

Signed-off-by: Sven Strickroth <email@cs-ware.de>