Saving changes in channel settings

[Mystique]

A few features:

1. When saving changes in channel settings not to ask do you want to save changes ti the channel. Solution: To have a checkbox that might say for example: "ask to save changes" or something like that.

2. When scanning for channels if you close the window without pressing the save button u loose all the found channels. Solution: When pressing on Close or Exit...ask do you want to save found channels