Add progressbar to PVR channels view

Adds amber progressbar images and 1px progress bars to the channel list
in View_PVR
Re-position TV logos to the left side.

Move channel logos to the left side (looked a little lost sat in the
middle..)
Taller TV/Radio list and background

Taller TV/Radio lists and darker background to match timeline
Adjust various PVR label heights

Adjust a bunch of PVR labels so that text clipping doesn't occur when
text overflows the height
Add logos to channel list

Added tv logos to the channel list and re-positioned channel number
based on if the logo is visible.
Darker progress background

Darker progress background to make it easier to see current progress
Update setting description

Hide logo setting now also covers list view too.
Merge pull request #34 from realroywalker/channel_list

PVR Channel list updates