Commit dialog shows "Please wait..." when updating index

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Fix TortoiseGitBlame sometimes fails to apply font settings

Fix regression of commit 75f772f5a3a096044737133c3010c5fe31fff7e9

Conflicts:
	src/TortoiseUDiff/MainWindow.cpp

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

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