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

17.8-116, 16 Oct 2017: Based off OSMC commit (8837eced) and newclock5 (e9afeff1)

XBMC:
[depends] bump libgcrypt to 1.8.1 (PR:12910, 3 commits, 7 files changed)

pvr.vdr.vnsi:
fix include of GL headers (6b0e5d1)
fix include of GL headers 2 (bf48938)

Includes latest addons: inputstream.adaptive (dde3921), inputstream.rtmp (26260c9), peripheral.joystick (a5cc154, +5), pvr.argustv (23cc0e8), pvr.demo (122dedd), pvr.dvblink (816f90c), pvr.dvbviewer (9765663, +1), pvr.filmon (7a9af25, +1), pvr.hdhomerun (ddfe2cb, +1), pvr.hts (0530971, +15), pvr.iptvsimple (ac4f4bd), pvr.mediaportal.tvserver (fa1069d, +1), pvr.mythtv (8965048), pvr.nextpvr (5b7caa2, +1), pvr.njoy (cc1cb56), pvr.octonet (e9b4c05), pvr.pctv (549f690), pvr.stalker (e15edca), pvr.teleboy (1cf8e96, +2), pvr.vbox (56052da, +1), pvr.vdr.vnsi (bf48938, +4), pvr.vuplus (c53478d, +1), pvr.wmc (02edba6, +1), pvr.zattoo (e941bae, +6)