Add channel number text display on channel change

[shane-mason]

In the upper right hand corner of the screen.

[manodory]

It would be best if adjustable with the following options:
a. Fixed logo (not only on channel change) - While displaying a logo on channel change imitates and old TV OSD functionallyty, a fixed logo is part of the broadcast itself.
b. No logo
c. Different logo on commerial breaks (BTW, an option for commercial brake bumper video at the start and end of a break will be awesome!).
d. an option to display a PNG graphics as a logo

Thanks!