Make dt2w more sensitive

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: poondog <markj338@gmail.com>
fullscreen/halfscreen option and make it more sensitive

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: poondog <markj338@gmail.com>
dt2w: enable only on the bottom part of screen

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: poondog <markj338@gmail.com>