Feature #2697: show "InCommits" and "In ChangeList" tabs for Fetch&Rebase

Merged username-removed-360247 requested to merge engycz/tortoisegit:fix_2697 into master

Display the same tabs for Fetch&Rebase as for Pull in Sync dialog. It also applies to Pull when pull.rebase = true/preseerve is set in config.

Signed-off-by: Jiří Engelthaler EngyCZ@gmail.com