It seems that in Firefox-3.5 inserting with javascript inserts the
literal instead of a space. Fix this by inserting the unicode
representation for instead.
Also fix the off-by-one error in the padding calculation that was
causing one less space to be inserted than was requested by the caller.
Signed-off-by: Stephen Boyd <bebarino@gmail.com> Cc: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>