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

17.8-126, 2 Nov 2017: Based off OSMC commit (f36ece03fd) and xbmc (b49591)

OSMC:
Fix crash when joystick addon is disabled
Vero 4K: video scheme improvements

XBMC:
[addons][fix] Generate proj. files on Release mode (PR:12982, 1 commit, 1 file changed)
[cleanup] silence compiler warnings (PR:12980, 2 commits, 3 files changed)
[Fix] fix c/p error in PlayerController. (PR:12978, 1 commit, 1 file changed)

inputstream.adaptive:
[MPD] don’t skip to next segment if we seek exactly to the beginning of a segment (e.g. 0) (50acf93)

Includes latest addons: inputstream.adaptive (50acf93, +3), inputstream.rtmp (0702f7e, +2), peripheral.joystick (a5cc154), pvr.argustv (23cc0e8), pvr.demo (122dedd), pvr.dvblink (816f90c), pvr.dvbviewer (afe584a, +4), pvr.filmon (f67f905, +4), pvr.hdhomerun (ddfe2cb), pvr.hts (295893c, +1), pvr.iptvsimple (ac4f4bd), pvr.mediaportal.tvserver (fa1069d), pvr.mythtv (d5a6aa3, +2), pvr.nextpvr (5b7caa2), pvr.njoy (cc1cb56), pvr.octonet (e9b4c05), pvr.pctv (c6d10cb, +1), pvr.stalker (5f53d18, +1), pvr.teleboy (2d092c4, +3), pvr.vbox (56052da), pvr.vdr.vnsi (b12f6bc, +3), pvr.vuplus (eb0d16d, +1), pvr.wmc (02edba6), pvr.zattoo (70fafbe, +1)