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

17.8-146, 15 Dec 2017: Based off OSMC commit (6e15ad7) and xbmc (fdfa47aff)

XBMC:
fix typo (VAApi()->VAApi()) and function signature of VAAPIRegister (PR:13174, 1 commit, 1 file changed)
[Estuary] Rework PVR seekbar + Fix PVR info dialog. (PR:13158, 3 commits, 5 files changed)
Update README.md to reflect increased number of translations (PR:13177, 1 commit, 1 file changed)

Includes latest addons: inputstream.adaptive (d2081b2), inputstream.rtmp (c772497), peripheral.joystick (33b43ce), pvr.argustv (1a48789), pvr.demo (aaf7654), pvr.dvblink (816f90c), pvr.dvbviewer (6129441), pvr.filmon (2dee2ca), pvr.hdhomerun (63dfccb), pvr.hts (67fe2df), pvr.iptvsimple (ac4f4bd), [url=https://github.com/kodi-pvr/pvr.mediaportal.tvserver]pvr.mediaportal.tvserver/url, pvr.mythtv (8f214cd), pvr.nextpvr (938bb48), pvr.njoy (4a5efef), pvr.octonet (c4af00a), pvr.pctv (6484615), pvr.stalker (44025a1), pvr.teleboy (e431126), [url=https://github.com/kodi-pvr/pvr.vbox]pvr.vbox/url, pvr.vdr.vnsi (0ec3e77), pvr.vuplus (7ea6b21), pvr.wmc (55e701b), pvr.zattoo (23d9993), vfs.libarchive (568a2a1)