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

17.8-108, 25 Sep 2017: Based off OSMC commit (c96fa04225) and xbmc (ec3fc3d03)

OSMC
Re-add pvr.zattoo

XBMC:
VideoPlayer: fixes (PR:12828, 2 commits, 4 files changed)
[PVR] Fix channel OSD dialog channel preselection. (PR:12823, 1 commit, 2 files changed)

pvr.mythtv:
[lang] automatic syntax corrections for the en_GB language file (9553cd2)
[lang] updated language files from Transifex (d9b517a)
fix compilation warning since g++ 7.2.0 (738c8f4)
bump version 5.4.1 (8965048)

pvr.teleboy:
Add debian folder (a799d13)

pvr.zattoo:
ubuntu/debian packaging fixes (PR:8, 4 commits, 4 files changed)
[debian packaging] add pkg-config dependency (PR:9, 1 commit, 1 file changed)
Remove tinyxml2 (aa7eca8)
Update version and changelog (dddc4b2)

Includes latest addons: inputstream.adaptive (dde3921, +12), 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 (8965048, +4), pvr.nextpvr (03933e9, +3), pvr.njoy (cc1cb56, +1), pvr.octonet (a77cf11), pvr.pctv (549f690), pvr.stalker (e15edca), pvr.teleboy (a799d13, +17), pvr.vbox (ff01396, +1), pvr.vdr.vnsi (f3f80d5, +1), pvr.vuplus (5e154bc, +4), pvr.wmc (7e2cb4b, +1), pvr.zattoo (dddc4b2, +18)