improved input test

Signed-off-by: Alexander Skjolden <alex@plastboks.net>
renamed muttnotify

Signed-off-by: Alexander Skjolden <alex@plastboks.net>
moved colors.sh to includes

Signed-off-by: Alexander Skjolden <alex@plastboks.net>
changed permissions to

Signed-off-by: Alexander Skjolden <alex@plastboks.net>