GitProgressList: Do not show git.exe error on failure

Signed-off-by: Sven Strickroth <email@cs-ware.de>
SyncDlg: Enable usage of taskbar progressbar when used with CGitProgressList

Signed-off-by: Sven Strickroth <email@cs-ware.de>
CGitProgressList: Correctly report range to taskbar progressbar for libgit2 fetch

Signed-off-by: Sven Strickroth <email@cs-ware.de>
SyncDlg: Correctly register progressbar to CGitProgressList

The progressbar in SyncDlg was not used.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
SyncDlg: Improved positions of CGitProgressList progress/status controls

Signed-off-by: Sven Strickroth <email@cs-ware.de>
UserPasswordDlg: Set initial focus to username textfield

Signed-off-by: Sven Strickroth <email@cs-ware.de>
SyncDlg: Switch to CGitProgressList when libgit2 was used

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #1686: Wrong stash list after "Stash Apply" in RefLog

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Include stash save --all option in documentation

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>