[TESTING] Kodi 18 (Leia) builds for Raspberry Pi

17.8-099, 8 Sep 2017: Based off OSMC commit (9041979) and newclock5 (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)