Try not to crash with:

java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
at com.arantius.tivocommander.Discover$3.onClick(Discover.java:248)
Try not to crash with:

java.lang.NullPointerException
at com.arantius.tivocommander.NowShowing.getPlaybackRange(NowShowing.java:243)
Discover activity is directly launchable (for debug).
Probably more helpful cannot connect message.
Explicit incompatible with Virgin message.
Search for videos again, so old TiVo devices get the a not supported message.
Remove settings button from help screen.
"Help me help you" pre-error report dialog.
Version bump: 21