AllowSetForegroundWindow for child processes

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

This ensures, even if a language pack is installed and activated, that the English is used.

Signed-off-by: Sven Strickroth <email@cs-ware.de>
Fixed issue #1876: Up/down buttons in Rebase dialog desynchronise the bottom view

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