Fix typo

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

Signed-off-by: Yue Lin Ho <b8732003@student.nsysu.edu.tw>
Signed-off-by: Sven Strickroth <email@cs-ware.de>
libgit2 password box: If username is filled, focus password text field

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