[TESTING] Kodi 18 (Leia) builds for Vero 2 & 4K

17.8-074, 29 May 2017: Based off OSMC commit (77f31a6fb7) and xbmc (107b192e9)

OSMC
Added back pvr.mythtv, pvr.octonet, pvr.dvbviewer, pvr.iptvsimple pvr.mediaportal.tvserver

Build Highlights:
cmake changes

Build Details:

XBMC:
[cmake] improve addon related version handling (PR:12172, 2 commits, 3 files changed)
[cmake] platform changes (PR:12134, 1 commit, 27 files changed)

Includes latest addons: inputstream.adaptive (f1f5539d, +3), inputstream.rtmp (d93d32d4), peripheral.joystick (f49fa337, +5), pvr.argustv (b281e04f), pvr.demo (ffee02b8), pvr.dvblink (6d42eae1), pvr.dvbviewer (3f05af60), pvr.filmon (300c595e), pvr.hdhomerun (9073b99b), pvr.hts (7f998e0f), pvr.iptvsimple (dbf6011e), pvr.mediaportal.tvserver (07d73f3a), pvr.mythtv (f2da22ca), pvr.nextpvr (239dbef3), pvr.njoy (4785afd2), pvr.octonet (9bbd7cf3, +9), pvr.pctv (f61e2541), pvr.stalker (151e3d3f), pvr.vbox (df9efea4), pvr.vdr.vnsi (40dc17d0), pvr.vuplus (83a729ea), pvr.wmc (93cebfc7), vfs.rar (4ce78b0f)