[bump] 16.7.2

[bump] 16.8rc1

[bump] 17.4-alpha8

[bump] alpha

[bump] 16.7.1

[bump] 16.7.0

[release] Update splash for v17.3

Merge pull request xbmc#12144 from MartijnKaijser/v17.2

[release] bump to final v17.2

Merge pull request xbmc#11878 from MartijnKaijser/v17.1_final

bump to v17.1 final

[bump] 16.6.0