That is what I thought, but when I go to add-on, all repositories... there is no 'pvr' category. When I try to enable live TV, it tells me
"No PVR add-ons could be found". In Helix this would enable the PVR category to be seen, then I could choose to add pvr.wmc.
Am I suppose to add an 'Add-on Repository'? Maybe I missed that.....
OKAY----- Figured it out. The Wiki is outdated.
http://kodi.wiki/view/HOW-TO:Install_Kodi_for_Linux
To get the PVR.WMC add-on type:
sudo apt-get install kodi-pvr-wmc
after that, went into Kodi, under add-on, search 'wmc'.
Enable the add-on
Goto TV, and enable live TV.
Now it just works. Thanks sbthomas for getting my thinking on the right track!