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

17.8-099, 8 Sep 2017: Based off OSMC commit (9041979) and xbmc (4a679fe8)

XBMC:
[PVR] CPVRClient: Refactor writing addon stream properties to file item. (PR:12770, 4 commits, 4 files changed)
[PVR] Fix CPVRManager::OnPlaybackStarted to always clear playing flag (PR:12774, 1 commit, 1 file changed)
[cmake] Add header-only directories (PR:12775, 2 commits, 11 files changed)
Add contextmenu option to remove resume points (PR:12708, 2 commits, 13 files changed)

pvr.vdr.vnsi:
implement GetStreamTimes for recordings (f3f80d5)

Includes latest addons: inputstream.adaptive (1656efc), inputstream.rtmp (e094fa3), peripheral.joystick (cc14287), pvr.argustv (23cc0e8), pvr.demo (122dedd), pvr.dvblink (816f90c), pvr.dvbviewer (8741c8b), pvr.filmon (34dca04), pvr.hdhomerun (ace19fa), pvr.hts (53118d8), pvr.iptvsimple (ac4f4bd), pvr.mediaportal.tvserver (c86ab35), pvr.mythtv (b46e5be), pvr.nextpvr (a855663), pvr.njoy (99874de), pvr.octonet (a77cf11), pvr.pctv (549f690), pvr.stalker (e15edca), pvr.vbox (b5da811), pvr.vdr.vnsi (f3f80d5, +1), pvr.vuplus (9bfd868), pvr.wmc (d820bf8)