Hello,

While watching a video full screen, keyboard shortcut to skip forward (right direction key) and skip backward (left direction key) doesn't work anymore.

Was working fine in 1.7.6.

To reproduce.

- In Banshee, select video in the left pane. 
- Choose a video in the video list -> a list of video appear on the right pane.
- Double clik on a video to start playing it -> the video starts playing in the right pane
- Go full screen by pressing the "f" key -> the video goes full screen
- press right direction key; the video should skip forward a few min -> nothing happens
- press left direction key the video should skip backward a few min -> nothing happens

The only to navigate inside the video is now to exit full screen, using time slider with mouse, then going back full screen.