resolve issue #23, Windows compatibility, bug correction, speed up connection ...

[MozisII]

Hello,
This is proposed changed:

1. Resolve the issue reset-clean-filter-timer not working #23 I've also encountered. There was a missing return statement. Moreover, can't work 'cause there was an error in the index code (good one found in the blafois reverse engineering). Solution tested.
2. There was a third exception when starting in verbose as ctx.obj["loading"] was used but not defined
3. I've optimized connection time. Originally, there is a fixed time network scanning, and after we're looking for the device. I add a method that scan the network until it find the device or timeout elapsed.
4. Add direct compatibility with windows by making call to Bluetooth binary disconnect only on Linux.
5. Had also to remove import as function was not more present

[mc-fu]

can confirm that the the reset-clean-filter-timer not working #23 issue is definitely solved now, thanks!