Enable profiles to set max seed to down load and up load.

- Enable profiles to set max seed to down load and up load.

example:

Profile 1 : up unlimited / down unlimmited
Profile 2: up: 15k / down 150k
Profile 3: up XXX 5K / down xxx 50K

so if need to change the down speed or up speed due i have to work in other things its easier.