LiveTV, unable to set a scheduled recording

LiveTV, button always showed play, not Schedule Recording/Cancel etc,
this caused it to stay at the retrieving for anything but a live
broadcast.

I had to go to 1.17.6 to set recordings, so this gives the basic
functionality back

TODO:
1. Refresh TV Guide to show new recording icons after schedule recording
selected or deleted.  Currently you have to go to the Home screen and
back in.
2 Show the current recording in the TV Guide as not included in the
.TimerId list once the recording starts.
Live TV, mark current recording program

Mark the current recording program with a red dot.
A show that is on air shows 'Record' not 'Schedule Recording'
A show that is on air that is recorded shows 'Play - Currently
Recording' and hides the Schedule Recording as this could create
duplicate recordings.
Merge branch 'master' of git://github.com/MediaBrowser/MediaBrowser.Roku

Conflicts:
	source/GeneralMetadata.brs
	source/VideoSpringboardScreen.brs
Merge branch 'master' of git://github.com/MediaBrowser/MediaBrowser.Roku

Conflicts:
	source/GeneralMetadata.brs
	source/VideoSpringboardScreen.brs
source/LiveTvMetadata.brs
Direct Play info shows incorrect resolution

Direct Play info shows incorrect resolution, shows 1920p instead of
1080p and 1280p instead of 720p in Direct Play Info
Merge pull request #59 from rewster/master

Direct Play info shows incorrect resolution